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Endo H, Streptomyces picatus (Endo-β-N-acetylglucosaminidase H), isolated from Streptomyces plicatus, hydrolyzes the central glycosidic bond of the β1, 4-di-N-acetylchitobiose core in asparagine-linked oligosaccharides .
Sphingomyelin phosphodiesterase, Streptomyces sp., a hydrolase, is involved in the sphingomyelin metabolism process. Sphingomyelin phosphodiesterase hydrolyzes the conversion of sphingomyelin to phosphocholine and ceramide. Sphingomyelin phosphodiesterase also plays an important role in cellular differentiation, various immune and inflammatory responses, and intracellular cholesterol trafficking and metabolism .
Alkalophilic Proteinase, Streptomyces sp is a biocatalyst and a key enzyme in new biocatalyst technology. Enzyme engineering focuses on enhancing enzyme reaction kinetics, substrate selectivity, and activity under harsh conditions such as low or high pH. By introducing stimulus responsiveness to these enzyme modifications, dynamic control of activity is also possible .
Glucose isomerase, streptomyces murinus is a biocatalyst and a key enzyme in new biocatalyst technology. Enzyme engineering focuses on enhancing enzyme reaction kinetics, substrate selectivity, and activity under harsh conditions such as low or high pH. By introducing stimulus responsiveness to these enzyme modifications, dynamic control of activity is also possible .
Phospholipase D, Streptomyces chromofuscus (PLD) is an enzyme of the phospholipase superfamily, which widely exists in bacteria, yeast, plants, animals and viruses, and is often used in biochemical research. Phospholipase D can catalyze the hydrolysis of phosphodiester bonds in glycerophospholipids to produce phosphatidic acid and soluble choline. Phospholipase D is involved in a variety of disease-related processes, including diabetes, atherogenesis, obesity, tumorigenesis, immune response, and neuroendocrine function .
Naphthomycin B is an antibiotic, which is initially isolated from Streptomyces sp. Naphthomycin B exhibits antimicrobial activities against gram positive bacteria and many fungis .
MM 47755 (8-O-Methyltetrangomycin; 6-Deoxy-8-O-methylrabelomycin) is an antibiotic with antibacterial activity. MM 47755 can be isolated from Streptomyces .
Bilanafos is a natural organic phosphine tripeptide antibiotic metabolized by Streptomyces hydroscopius or Streptomyces viridochromeogenes. Bialaphos has antimicrobial activity aganist Gram-negative and positive bacteria as well as some fungal plant diseases .
Butylcycloheptylprodigiosin is the secondary metabolite produced by some bacteria, such as Streptomyces. Butylcycloheptylprodigiosin is a red-pigmented antibiotic and exhibits cytotoxicity against cancer cell MCF-7 and HDF .
ARC12 is a secondary metabolism probe that modulates the production of Streptomyces coelicolor secondary metabolites. ARC12 reduces the production of germicidin .
Julichrome Q3.5 (Compound 4) is a bioherbicide that completely inhibits the growth of cabbage. Julichrome Q3.5 can be isolated from the supernatant extract of strain Streptomyces sp. NEAU-HV44 .
Nikkomycin N is a nucleoside antibiotic, which is initially produced by Streptomyces tendae. Nikkomycin N exhibits fungicidal and insecticidal properties through inhibition of chitin synthesis .
Obscurolide A1 is a Phosphodiesterase (PDE) inhibitor (IC50=8 mM) that can be obtained from Streptomyces viridochromogenes culture. Obscurolide A1 has the potential to study neurological and inflammatory diseases .
Oligomycin E is a antitumor antibiotic that can be isolated from Streptomyces. Oligomycin E has significant antifungal activity, showing minimal inhibitory concentrations (MICs) values between 2 and 75μg/mL. Oligomycin E has strong antitumor activity against HeLa cells, with an IC50 of 0.014 μg/mL .
Nanaomycin αA (OM173-αA) is an antibiotic with antimicrobial activity. Nanaomycin αA can be isolated from a fermentation broth of Streptomyces hebeiensis derived from lichen .
Herbicidin A is an adenosine-derived nucleoside antibiotic, but also is a herbicide against dicotyledonous plants. Herbicidin A can be isolated from Streptomyces scopuliridis M40 .
Lydicamycin is an antibiotic isolated from the fermentation broth of an actinomycete strain identified as Streptomyces lydicus. Lydicamycin is active against Gram-positive bacteria and a certain yeast, but inactive against Gram-negative bacteria .
Venturicidin B (Aabomycin A2) is a macrolide antibiotic isolated from Streptomyces sp., used as an antifungal agent, a potent inhibitor of the mitochondrial F0-ATP synthase complex .
Spiramycin III (SPMIII) is a main component of Spiramycin. Spiramycin (HY-100593) is a macrolide antibiotic produced by Streptomyces ambofaciens with against bacteria and Toxoplasma gondii activities, and also has antiparasitic effect .
Abbeymycin is an antibiotic derived from the actinobacterium Streptomyces sp. AB-999F-52. Abbeymycin is a specifically acting antibiotic with antimicrobial activity, primarily targeting anaerobic bacteria. Abbeymycin is employed in research concerning antibiotic discovery and screening .
21-Hydroxyoligomycin A is a potent inhibitor of K-Ras PM localization with an IC50 value of 4.82 nM. 21-Hydroxyoligomycin A has cytotoxicity and can be isolated from Streptomyces .
Cyclo(Pro-Leu) (A 65190) is an active metabolite. Cyclo(Pro-Leu) can be isolated from Streptomyces sp. BM8. Cyclo(Pro-Leu) can be used for the research of cancer .
Septamycin (A 28695A) is a metal complexing polyether antibiotic. Septamycin is produced by a strain of Streptomyces hygroscopicus NRRL 5678. Septamycin has anticoccidial activity .
Kazusamycin B is an antibiotic that could be isolated from the fermentation broth of Streptomyces sp. No. 81-484. Kazusamycin B inhibits cell growth and arrests cell cycle at G1 phase. Kazusamycin B can be used in research of cancer .
Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by Streptomyces virginiae, is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665) . Virginiamycin M1 alone is against Staphylococcus aureus with a MIC of 0.25 μg/mL.
Asukamycin, a manumycin-type metabolite, could be isolated from Streptomyces nodosus subsp. asukaensis. Asukamycin is an antibiotic and has antimicrobial activity. Asukamycin inhibits growth of various tumor cell lines .
Thrazarine (FR 900840) is an oncology antibiotic that can be produced by Streptomyces coerulescens MH802-fF5. Thrazarine directly inhibits DNA synthesis and tumor cell growth. Thrazarine can specifically induce lysis of tumor cells co-cultured with non-activated macrophages. Thrazarine is used in cancer research .
Ansatrienin B (Mycotrienin II) is an ansamycin antibiotic isolated from Streptomyces. Ansatrienin B is active against fungi and yeasts, but inactive against bacteria.Ansatrienin B displays antitumor antibiotic activity and can be used as an ADC Toxin .
Celastramycin A is an antibiotic isolated from Streptomyces MaB-QuH-8, which exhibits antimicrobial activity against series of gram-negative bacteria and mycobacteria, with MICs between 0.05-3.1 μg/ml . Celastramycin A exhibits immunosuppressing efficacy in ex vivo Drosophila through immune deficiency pathway (IC50 of 0.008 μg/ml), inhibits the immunoresponse in human innate immunity through TNF-α signaling, inhibits IL-8 production in HUEVCs with IC50 of 0.06 μg/ml .
Urdamycin A (Compound 3b) is an angucycline antibiotic that can be isolated from Streptomyces fradiae. Urdamycin A is an orange indicator with a change of the color to ultramarine blue at pH 7.7. Urdamycin A has anticancer activity with IC50s of 2.4 and 0.55 μg/mL in proliferation and stem cell assays, respectively .
Urdamycin B is an antibiotic that effectively inhibits fungi and bacteria. Urdamycin B also exhibits anti-proliferative activity against mouse leukemia cells L1210. Urdamycin B can be obtained from the metabolic products of Streptomyces fradiae. Urdamycin B can be used for research on cancer as well as bacterial and fungal infections .
Erythromycin stearate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin stearate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin stearate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin lactobionate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin lactobionate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin lactobionate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Carbazomycin B is a bacterial metabolite and can be isolated from Streptomyces. Carbazomycin B is an antifungal and antibacterial agent. Carbazomycin B inhibits cell growth of MCF-7, KB, NCI H187, and Vero cells with IC50 values of 8.4, 8.6, 4.2, and 48.9 µM, respectively. Carbazomycin B inhibits 5-lipoxygenase (5-LO) activity in extract from RBL-1 cell with the IC50 Of 1.5 µM sup>[2]sup>[3]sup>[4].
Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin thiocyanate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin thiocyanate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin thiocyanate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin A dihydrate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin A dihydrate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin A dihydrate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin gluceptate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin gluceptate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin gluceptate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin aspartate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin aspartate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin aspartate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Conglobatin (FW-04-806), a macrolide dilactone, is isolated from the culture of Streptomyces conglobatus. Conglobatin is an orally active Hsp90 inhibitor. Conglobatin can bind to the N-terminal domain of Hsp90 and disrupt Hsp90-Cdc37 complex formation. Conglobatin induces apoptosis in human breast cancer cells and esophageal squamous cell carcinoma cells, and exhibits antitumor activity in vivo .
DC-86-M is an antibiotic, which can be isolated from Streptomyces luteogriseus. DC-86-M exhibits antibacterial activities against Bacillus subtilis, Staphylococcus aureus, Enterococcus faecalis, Vibrio anguillarum, and Proteus vulgaris, with MIC <1 μg/mL. DC-86-M exhibits antitumor activity against mouse sarcoma 180 with LD50 of 25 mg/kg .
Monensin B is a polyketide produced by Streptomyces cinnamonensis. Fermentations of Streptomyces cinnamonensis produce a mixture of Monensin A and Monensin B in a ratio dependent upon the relative concentrations of ethylmalonyl-CoA and methylmalonyl-CoA .
Polyketomycin is a tetracyclic quinone glycoside antibiotic isolated from Streptomyces sp. or Streptomyces diastatochromogenes. Polyketomycin inhibits growth of Gram-positive bacteria, and its MIC values is less than 0.2 µg/mL. Polyketomycin has antibacterial, anticancer, antimalarial activities .
Reductiomycin is an antibiotic, which exhibits antimicrobial activity against gram positive bacteria and fungi. Reductiomycin exhibits antitumor activity .
Luisol A, an aromatic tetraol, is a major metabolite of an estuarine marine actinomycete of the genus Streptomyces. Luisol A, is an anthraquinone antibiotic analog .
Roseoflavin, a natural pigment originally isolated from Streptomyces davawensis, is an antimetabolite analog of Riboflavin and flavin mononucleotide that has antimicrobial properties .
Bekanamycin (Kanamycin B) is an aminoglycoside antibiotic produced by Streptomyces kanamyceticus, against an array of Gram-positive and Gram-negative bacterial strain .
Clasto-Lactacystin β-lactone, a natural active metabolite of lactacystin, which is a metabolite of Streptomyces, acts as an irreversible 20S proteasome inhibitor.
L-4-Oxalysine hydrochloride is a natural product isolated from the culture media of Streptomyces roseovirdofuscus in China which has shown antitumor activities.
Pronase E (Activity ≥ 4000 U/mg) is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus and could digest protein into individual amino acids .
Cyclo(Phe-Gly) is a cyclodipeptides with antimicrobial and anticancer activities, isolated from broth culture of endophytic Streptomyces YIM 64018 associated with Paraboea sinensis .
Coformycin, a nucleoside antibiotic, is a potent inhibitor of adenosine deaminase (ADA) from Streptomyces species. Coformycin possesses anti-tumor and anti-bacterial activity .
Monactin is a mactrotetralide antibiotic and a non-selective ionophore for monovalent cations, including potassium, sodium, and lithium. Monactin is isolated from Streptomyces and has antiproliferative activity .
Sparsomycin is a metabolite of the bacterium Streptomyces sparsogenes. Sparsomycin inhibits protein synthesis in both eukaryotic cells and bacteria. Sparsomycin inhibits the translation extension of ribosome PTC .
Glycodeoxycholic Acid is a natural product found in Streptomyces nigricans, Trypanosoma brucei and C. elegans. Glycodeoxycholic Acid induces hepatocyte necrosis and autophagy in patients with obstructive cholestasis .
Amphotericin B trihydrate, a polyene antibiotic, is first isolated from fermenter cultures of Streptomyces nodosus. Amphotericin B trihydrate also possesses antileishmanial activity .
Heneicosane is an aroma component isolated from Streptomyces philanthi RL-1-178 or Serapias cordigera. Heneicosane is a pheromone and inhibits aflatoxin production .
Duramycin (Moli1901) is a lantibiotic derived from Streptomyces cinnamoneuma. Duramycin also is a antimicrobial peptide. Duramycin can be used for the research of cystic fibrosis (CF) .
Cacaoidin is a glycosylated lantibiotic isolated from a Streptomyces cacaoi strain. Cacaoidin has potent antibacterial activity against Gram-positive pathogens including Clostridium difficile .
Nanchangmycin, a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria . Nanchangmycin is a broad spectrum antiviral active against Zika virus .
Bafilomycin B1 is a macrolide antibiotic isolated from Streptomyces sp, inhibits Gram-positive bacteria and fungi, and acts as an inhibitor of K +-dependent ATPase of E. coli .
Miocamycin (Midecamycin acetate) is a derivative of midecamycin (HY-B1908), a macrolide antibiotic that can be isolated from a culture broth of Streptomyces mycarofaciens. Miocamycin has antibacterial properties .
Kirromycin (Mocimycin) is an antibiotic produced by Streptomyces collinus Tu 365. Kirromycin is a bacterial protein synthesis inhibitor that immobilizes elongation factor Tu (EF-Tu) on the elongating ribosome .
L-Azatyrosine is an antitumor antibiotic isolated from Streptomyces chibaensis. L-Azatyrosine can restore normal phenotypic behavior to transformed cells bearing oncogenic Ras genes .
Kapurimycin A3 is an antitumor and antibacterial antibiotic. Kapurimycin A3 has DNA binding and breakage activity. Kapurimycin A3 can be isolated from Streptomyces .
Bequinostatin C is a naphthoquinone originally isolated from Streptomyces and a glutathione S-transferase pi 1 (GSTP1) inhibitor (IC50=40 μg/mL for human GSTP1).
Linearmycin A is a polyene antibiotic that has been found in Streptomyces. It is active against the bacteria S. aureus and E. coli (MICs=3.1 and 1.6 μg/disc, respectively), the fungi S. cerevisiae and C. albicans (MICs=0.1 and 1.6 μg/disc, respectively), and the plant pathogenic fungus A. niger in disc assays (MIC=0.2 μg/disc). Linearmycin A induces lysis and degradation of B. subtilis as a component of Streptomyces Mg1 extract.
Oligomycin A (MCH 32), created by Streptomyces, acts as a mitochondrial F0F1-ATPase inhibitor, with a Ki of 1 μM; Oligomycin A shows anti-fungal activity.
Dianemycin (Nanchangmycin free acid), a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria . Nanchangmycin is a broad spectrum antiviral active against Zika virus .
Fumaramidmycin is an antibiotic found in Streptomyces kurssanovii NR-7GG1. Fumaramidmycin shows an antimicrobial activity against both Gram-positive and Gram-negative bacteria .
Aranciamycin A is an anthracyclic antibiotic and can be isolated from Streptomyces. Aranciamycin A shows antibacterial activity against M. bovis and B. subtilis with the MIC values of 30 and 7.5 µM, respectively .
Oligomycin C is a macrolide antibiotic produced by Streptomyces strains. Oligomycin C exhibits a strong activity against Aspergillus niger, Alternaria alternata, Botrytis cinerea and Phytophthora capsici but no activity toward bacteria .
UK-1 is a cytotoxic metabolite from Streptomyces sp. 517-02 and exerts a wide spectrum of potent anticancer activities . UK-1 also inhibits HCV replication .
Aurodox (X 5108) is an antibiotic obtained from a streptomyces variant, Aurodox can against a number of gram-positive bacteria. Aurodox shows a very low toxicity in mice and promoted poultry growth .
Cervinomycin A2 is an anti-anaerobic antibiotic that can be isolated from Streptomyces cervicalis. Cervinomycin A2 has a strong inhibitory effect on Clostridium perfringens, Gastrococcus prophylacticus, and Bacteroides fragilis .
FR179642 is a key intermediate in the synthesis of the echinocandin antifungal Micafungin . FR179642 is the cyclic peptide nucleus of the echinocandin-like antifungal lipopeptide FR901379 .
Chartreusin is an antibiotic that is active against certain Gram-positive organisms and mycobacteria. Chartreusin is also active against the Micrococcus fiyogenes v. aureus phage .
DL-Gabaculine hydrochloride is a neurotoxin that irreversibly inhibits bacterial pyridoxal phosphate linked γ-aminobutyric acid-α-ketoglutaric acid transaminase with a Ki of 2.86 μM .
Aureothricin is a dithiolopyrrolone (DTP) antibiotic first isolated from Streptomyces and exhibits relatively broad-spectrum antibiotic activity. Aureothricin can inhibit adhesion of human umbilical vein endothelial cells (HUVECs) to vitronectin .
Isatropolone A, a natural product containing a 1,5-diketone moiety, is reisolated from Streptomyces Gö66. Isatropolone A shows potent activity against Leishmania donovani with an IC50 of 0.5 μM .
Phleomycin is an anticancer glycopeptide antibiotic found in Streptomyces verticillus, which cause DNA cleavage. Phleomycin binds and intercalates DNA to damage the integrity of the double helix, which is similar to Bleomycin (HY-17565A) .
Efrotomycin is an orally active antibiotic. Efrotomycin can be isolated from the Streptomyces Lactamdurans. Efrotomycin has insignificant effect on Salmonella typhimurium quantity, duration, shedding rate, and antimicrobial susceptibility in infected pigs .
Pironetin is an α/β unsaturated lactone isolated from Streptomyces species. Pironetin binds to α-tubulin and is a potent inhibitor of microtubule polymerization, and has cell cycle arrest and antitumor activity .
1-Adamantanol is a cyclic molecule with a hydroxyl group that can be used as an intermediate in the synthesis of adamantane. 1-Adamantanol can be oxidized to 1,3-adamantanediol by the Streptomyces SA8 oxidation system .
Desotamide is a cyclic hexapeptide antibiotic originally isolated from Streptomyces. It is active against S. aureus, S. pneumoniae, and methicillin-resistant S. epidermidis (MRSE; MICs=16, 12.5, and 32 μg/mL, respectively).
Acivicin (AT-125), a natural product produced by Streptomyces sviceus is a γ-glutamyl transpeptidase (GGT) inhibitor. Acivicin can across the blood-brain barrier and has anti-cancer, anti-parasitic properties .
Chrysomycin B is an antibiotic isolated from a strain of Streptomyces. Chrysomycin B causes DNA damage in the human lung adenocarcinoma A549 cell line and inhibits topoisomerase II. Chrysomycin B suppresses the growth of transplantable tumors in mice.
Acivicin hydrochloride (AT-125 hydrochloride), a natural product produced by Streptomyces sviceus, is a γ-glutamyl transpeptidase (GGT) inhibitor. Acivicin hydrochloride can across the blood-brain barrier and has anti-cancer, anti-parasitic properties .
Berninamycin A is a cyclic thiopeptide antibiotic first isolated from S. bernensis. It inhibits protein biosynthesis in Gram positive bacteria through binding with ribosomal subunits. Cyclic thiopeptide antibiotics, including berninamycin A, induce the transcriptional activator TipA in Streptomyces.
Zelkovamycin is a cyclic peptide antibiotic originally isolated from Streptomyces. It inhibits growth of X. oryzae, P. oryzae, S. aureus, and A. laidlawii in a concentration-dependent manner when used at concentrations ranging from 0.01 to 300 μg/mL.
Maniwamycin E is a maniwamycin derivative isolated from the culture extract of thermotolerant Streptomyces sp. JA74. Maniwamycin E shows antiviral activity against SARS-CoV-2 and influenza (H1N1) virus .
Levomecol (Chloramphenicol), made up of Chloramphenicol, Methyluracil, is a broad-spectrum antibiotic that is derived from the bacterium Streptomyces venezuelae. Levomecol (Chloramphenicol)) stops bacterial growth by binding to the bacterial ribosome (blocking peptidyl transferase) and inhibiting protein synthesis .
Actinomycin X2 (Actinomycin V), produced by many Streptomyces sp., shows strong inhibition of MRSA with a minimum inhibitory concentration (MIC) value of 0.25 μg/mL. Actinomycin X2 can be used for cancer and bacterial infection .
Heneicosane-d44 is the deuterium labeled Heneicosane[1]. Heneicosane is an aroma component isolated from Streptomyces philanthi RL-1-178 or Serapias cordigera. Heneicosane is a pheromone and inhibits aflatoxin production[2][3][4].
Spiramycin (Rovamycin) is a macrolide antibiotic produced by Streptomyces ambofaciens with against bacteria and Toxoplasma gondii activities, and also has antiparasitic effect. Spiramycin is composed of a 16-member lactone ring, on which three sugars (mycaminose, forosamine, and mycarose) are attached .
Antibiotic A-338533, an antibiotic, can be isolated from Streptomyces strain. Antibiotic A-338533 has anti-bacterial activity against Staphylococcus aureus, Mycoplasma gallisepticum with MIC values of 2 μg/mL and ≤1.56 μg/mL, respectively .
Reveromycin A, a benzoquinoid antibiotic isolated from the genus Streptomyces, is a selective inhibitor of protein synthesis in eukaryotic cells. Reveromycin A inhibits bone resorption by inducing apoptosis specifically in osteoclasts. Reveromycin A has antiproliferative activity against tumor cell lines and antifungal activity .
Dihydrotetrodecamycin is an antibiotic that can be isolated from the fermentation broth of Streptomyces nashvillensis MJ885-mF8. Dihydrotetrodecamycin has MIC values of 50 mg/mL against both Pasteurella piscicida sp. 639 and P. piscicida sp. 6356 .
Natamycin (Pimaricin) is a macrolide antibiotic agent produced by several Streptomyces strains. Natamycin inhibits the growth of fungi via inhibition of amino acid and glucose transport across the plasma membrane. Natamycin is a food preservative, an antifungal agent in agriculture, and is widely used for fungal keratitis research .
Leptomycin A, a Streptomyces metabolite, is an inhibitor of CRM1 (exportin 1) that blocks CRM1 interaction with nuclear export signals, preventing the nuclear export of a broad range of proteins. Leptomycin A suppresses HIV-1 replication. Less potent than Leptomycin B .
Nosiheptide (Multhiomycin), a thiopeptide antibiotic produced by Streptomyces actuosus, inhibits bacterial protein synthesis and bears a unique indole side ring system and regiospecific hydroxyl groups on the characteristic macrocyclic core. Nosiheptide has been widely used as a feed additive for animal growth .
Blasticidin A ((+)-Blasticidin A) is an inhibitor of Aflatoxin production by Aspergillus parasiticus. Blasticidin A almost completely inhibits Aflatoxin production at 0.5 μM . Blasticidin A is a potent antibiotic produced by Streptomyces, inhibits Aflatoxin production without strong growth inhibition toward Aflatoxin-producing fungi .
Chrysomycin A (Chr-A), an antibiotic, can be obtained from Streptomyces. Chrysomycin A exhibits antitumor and anti-tuberculous and MRSA activities. As for glioblastoma, Chrysomycin A inhibits the proliferation, migration, and invasion of cancer cells through the Akt/GSK-3β/β-catenin signaling pathway .
Anticancer agent 180 (compound 4) is a secondary metabolite present in fungal strains and extracted through physical interaction with Streptomyces sp. Anticancer agent 180 has potential anti-tumor activity and can inhibit the migration of MDA-MB-231 breast cancer cells .
Polypectate sodium is a major component of cell wall polysaccharides (pectins) and is used as a carbon source and inducer of polygalacturonase. Polypectate sodium can also be used to evaluate alkaline active and alkaline stable pectate lyases from Streptomyces spp. and to study the optimization of polygalacturonase production from Xanthophyllum spp. and reaction conditions .
Ionomycin (SQ23377) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin (SQ23377) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin also induces the activation of protein kinase C (PKC) .
Triacsin C (WS 1228A), a natural intracellular long-chain acyl-CoA synthetases (ACSL) inhibitor, is from Streptomyces aureofaciens. Triacsin C inhibits TAG accumulation into lipid droplets (LD) by suppressing ACSL activity . Triacsin C is found to be highly effective against rotavirus replication .
Nogalamycin is an anthracyclinone antibiotic. Nogalamycin is a potent antibiotic against Gram-positive bacteria, also has cytotoxicity against certain tumor cells. Nogalamycin is produced by Streptomyces nogalater var. Nogalater. Nogalamycin selectively inhibits RNA synthesis after binding to DNA template. Nogalamycin can be used for researching anticancer .
Ascamycin is a 5'-O-sulfonamide ribonucleoside antibiotic produced by Streptomyces sp. JCM9888. Ascamycin has a selective antibacterial activity against Xanthomonas species with MIC values of 0.4 μg/mL, 12.5 μg/mL and 12.5 μg/mL for Xanthomonas citri, Xanthomonas oryzae and Mycobacterium phlei, respectively .
Herboxidiene (GEX1A) is a potent phytotoxic polyketide from Streptomyces sp. A7847 with a diverse range of activities, including herbicidal, anti-cholesterol, anti-tumor effects. Herboxidiene inhibits the pre-mRNA splicing process by binding to spliceosome-associated protein (SAP) 155, a subunit of SF3b, in the splicesome .
Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1 μg/mL . Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM . Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM .
Hygrolidin is a 16-membered macrolide antibiotic produced by Streptomyces hygroscopicus D-1166. Hygrolidin has anti-fungus activity against Valsa ceratosperma. Hygrolidin induces p21 expression and abrogates cell cycle progression at G1 and S phases. Hygrolidin has antitumor activity .
Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Tylosin phosphate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin phosphate is widely used as a feed additive for promoting animal growth. Tylosin phosphate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Erythromycin-d6 is the deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1].
Tylosin tartrate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin tartrate is widely used as a feed additive for promoting animal growth. Tylosin tartrate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Ionomycin calcium (SQ23377 calcium) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin calcium (SQ23377 calcium) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin calcium (SQ23377 calcium) also induces the activation of protein kinase C (PKC) .
Bafilomycin C1 is a macrolide antibiotic isolated from Streptomyces sp. Bafilomycin C1 is a potent, specific and reversible inhibitor of vacuolar-type H +-ATPases (V-ATPases). Bafilomycin C1 inhibits growth of gram-positive bacteria and fungi . Bafilomycin C1 induces cell apoptosis and can be used for the study of hepatocellular carcinoma (HCC) .
Antibiotic DC 81 (DC 81), an antitumor antibiotic produced by Streptomyces species, is a PBD (pyrrolo[2,1-c][1,4]benzodiazepine). Antibiotic DC 81 is potent inhibitor of nucleic acid synthesis. Antibiotic DC 81 can recognize and bind to specific sequences of DNA and form a labile covalent adduct .
Monensin (Monensin A), an orally active antibiotic, is an ionophore that mediates Na +/H + exchange. Monensin is a potent Wnt signaling inhibitor. Monensin causes a marked enlargement of the multivesicular bodies (MVBs) and regulates exosome secretion. Monensin can be used for bacterial, fungal, and parasitic infections research, and shows anticancer effects .
Rachelmycin (CC-1065) is an antitumor antibiotic and a DNA-alkylating agent. Rachelmycin has cytotoxic potency that can be used as a cytotoxin to synthesis ADC. Rachelmycin effectively inhibits DNA synthesis. Rachelmycin can be used for cancer and infection research .
Thiolopyrrolone A (compound 1) exhibits antibacterial activities against BCG, M. tuberculosis and S. aureus with minimum inhibitory concentrations (MIC) of 10, 10 and 100 μg/mL, respectively .
UCN-02 (7-epi-Hydroxystaurosporine) is a selective protein kinase C (PKC) inhibitor produced by Streptomyces strain N-12, with IC50s of 62 nM and 250 nM for PKC and protein kinase A (PKA), respectively. UCN-02 (7-epi-Hydroxystaurosporine) displays cytotoxic effect on the growth of HeLa S3 cells .
L-Alanosine (NSC-153353), an antibiotic from Streptomyces alanosinicus, has antineoplastic activity. L-Alanosine (NSC-153353) inhibits adenylosuccinate synthetase, which converts inosine monophospate (IMP) into adenylosuccinate. L-Alanosine (NSC-153353) blocks the common de novo purine biosynthesis pathway and, thereby, inhibits tumor cells with MTAP deficiency .
Nonactin is a naturally occurring macrotetrolide antibiotic from Streptomyces griseus. Nonactin acts as an ionophore for monovalent cations, including K +, and NH4+ . Nonactin is able to uncouple the oxidative phosphorylation (OXPHOS) of mitochondria. Nonactin selectively induces apoptosis in cell lines harboring active mutant β-catenin . Nonactin inhibits the surface expression of endogenous HSP60 .
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .
10-Methyldodec-2-en-4-olide is a natural product and can be isolated from Streptomyces. 10-Methyldodec-2-en-4-olide shows antibacterial activity against B. cinerea, the yeast S. cerevisiae, and the bacteria S. aureus, M. luteus, and M. phlei .
Acetylspiramycin (Spiramycin B) is an effective oral macrolide antibiotic produced by Streptomyces, It can inhibit the splenic lymphocyte transformation induced by phytohemagglutinin (PHA), LPS (HY-D1056) and antigen, reduce the procoagulant activity of macrophages, have good antibacterial effect on gram-positive bacteria, and is also an effective antigenic insect agent, which can be used to fight parasitic infection .
Erythromycin- 13C,d3 is the 13C- and deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1].
Tubercidin (7-Deazaadenosine) is an antibiotic obtained from Streptomyces tubercidicus. Tubercidin inhibits the growth of Streptococcus faecalis (8043) with an IC50 of 0.02 μM . Tubercidin inhibits polymerases by incorporating DNA or RNA, thereby inhibiting DNA replication, RNA and protein synthesis . Tubercidin is a weak inhibitor of adenosine phosphorylase, and interferes with the phosphorylation of adenosine and AMP . Tubercidin has antiviral activity .
Nigericin is an antibiotic derived from Streptomyces hygroscopicus that act as a K +/H + ionophore, promoting K +/H + exchange across mitochondrial membranes. Nigericin shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin induces pyroptosis through caspase 1/GSDMD in TNBC .
Dinactin, an antibiotic ionophore produced by Streptomyces species, as an effective small molecule targeting Wnt/β-catenin signaling pathway in cancer cells. Dinactin shows marked inhibition of HCT-116 cell growth with an IC50 of 1.1 µM. Dinactin shows anti-proliferative activity against the cancer cells in apoptosis-independent manner. Dinactin is also an effective agent for the research of neuropathic pain .
Saptomycin D is an antibiotic with antitumor activity isolated from the Streptomyces sp. HP530 strain. Saptomycin D exhibits potent inhibitory effects against Gram-positive bacteria, while demonstrating weaker inhibitory activities against certain Gram-negative bacteria and yeasts. Saptomycin D also displays remarkable antitumor properties. Saptomycin D is applicable in research within the field of oncology .
Tylosin-d3 is the deuterium labeled Tylosin. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle[1][2][3].
Thiolutin (Acetopyrrothin) is a disulfide-containing antibiotic and anti-angiogenic compound produced by Streptomyces. Thiolutin inhibits the JAMM metalloproteases Csn5, Associated-molecule-with-the-SH3-Domain-of-STAM (AMSH) and Brcc36 . Thiolutin is a potent and selective inhibitor of endothelial cell adhesion accompanied by rapid induction of Heat-shock protein beta-1 (Hsp27) phosphorylation .
Lactimidomycin is a glutarimide-containing compound isolated from Streptomyces. Lactimidomycin is a potent inhibitor of eukaryotic translation elongation. Lactimidomycin has a potent antiproliferative effect on tumor cell lines and selectively inhibit protein translation. Lactimidomycin inhibits protein synthesis with an IC50 value of 37.82 nM. Lactimidomycin is also a potent and non-toxic inhibitor of dengue virus 2 and other RNA viruses. Anticancer and antiviral activities .
Staurosporine-Boc, a natural product isolated from the actinomyces Streptomyces staurosporeus, is a potent non-selective inhibitor of protein kinase. Staurosporine-Boc inhibits a variety of protein kinases, including protein kinase C (PKC), tyrosine kinase, and serine/threonine kinase. Because of its broad inhibition profile, Staurosporine-Boc is widely used as a tool compound in biological research, especially when studying cell signaling pathways .
Napyradiomycin B4 is a Napyradiomycin derivative, which inhibits the RANKL-induced MEK-ERK signaling pathway. Napyradiomycin B4 attenuates osteoclastogenesis and prevents alveolar bone destruction in experimental periodontitis .
Fosmidomycin is an orally active antibiotic, which exhibits antimalarial activity through inhibition of 1-deoxy-D-xylulose 5-phosphate (DOXP) reductoisomerase. Fosmidomycin inhibits P. falciparum strains 3D7, HB3, Dd2 and A2, with IC50s of 150, 71, 170 and 150 ng/mL, respectively. Fosmidomycin exhibits synergistic effect with Clindamycin (HY-B1455), and ameliorates malaria in mouse model .
Streptonigrin (Bruneomycin), a natural product produced by Streptomyces flocculus, possesses both anti-tumor and anti-bacterial activity. Streptonigrin acts as a pan-PAD inhibitor with IC50s of 48.3±34.2 µM, 26.1±0.3 µM, 0.43±0.03 µM, and 2.5±0.4 µM for PAD1, PAD2, PAD3, and PAD4, respectively .
Tylosin (Standard) is the analytical standard of Tylosin. This product is intended for research and analytical applications. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections [1][2].
Toyocamycin (Vengicide) is an adenosine analog produced by Streptomyces diastatochromogenes, acts as an XBP1 inhibitor. Toyocamycin blocks RNA synthesis and ribosome function, and induces apoptosis. Toyocamycin affects IRE1α-XBP1 pathway, and inhibits XBP1 mRNA cleavage with an IC50 value of 80 nM with affecting IRE1α auto-phosphorylation. Toyocamycin specifically inhibits CDK9 with an IC50 value of 79 nM .
Erythromycin-d3 is the deuterium labeled Erythromycin[1]. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid. Erythromycin also exhibits antitumor and neuroprotective effect in different fields of research[2][3][4][5].
Reveromycin B is a spiroketal bacterial metabolite originally isolated from Streptomyces. It inhibits EGF-induced mitogenic activity in Balb/MK cells (IC50=6 μg/mL) and exhibits pH-dependent antifungal activity against C. albicans (MICs=15.6 and >500 μg/mL at pH 3.0 and 7.4, respectively). Unlike reveromycin A and reveromycin C, reveromycin B does not inhibit proliferation of KB and K562 cells.
Benastatin C is a polyketide synthase-derived benastatin that has been found in Streptomyces and has diverse biological activities. It inhibits glutathione S-transferase (GST; IC50=24 μg/mL for the rat liver enzyme).2 Benastatin C also inhibits the esterase activity of isolated porcine pancreatic lipase (IC50=10 μg/mL). It increases LPS- or concanavalin A-induced blastogenesis of isolated mouse spleen lymphocytes in a concentration-dependent manner.
Reveromycin D is a bacterial metabolite originally isolated from Streptomyces. It inhibits EGF-induced mitogenic activity in Balb/MK cells and has pH-dependent antifungal activity against C. albicans (MICs=2 and >500 μg/mL at pH 3 and 7.4, respectively).2 Reveromycin D also inhibits proliferation of KB and K562 cells (IC50s=1.6 and 1.3 μg/mL, respectively).
Enopeptin A, originally isolated from a culture broth of Streptomyces sp. RK-1051, is a depsipeptide antibiotic that contains two unusual amino acids (N-methylalanine and 4-methylproline) and features a pentaenone side chain. It is effective against Gram-positive bacteria, including methicillin-resistant S. aureus (MIC=25 μg/mL), and Gram-negative bacteria, including mutant forms of E. coli and P. aeruginosa (MICs=200 μg/mL); however, it is not inhibitory to fungi.
Rabelomycin is antibiotic, which exhibits antimicrobial activity against gram positive bacteria. Rabelomycin exhibits inhibitory activity against inducible nitric oxide synthase (iNOS) with an IC50 of 63.9 μM .
Borrelidin (Treponemycin) is a bacterial and eukaryal threonyl-tRNA synthetase inhibitor which is a nitrile-containing macrolide antibiotic isolated from Streptomyces rochei . Borrelidin is an inhibitor of Cdc28/Cln2 of the budding yeast, with an IC50 of 24 μM . Borrelidin is a potent angiogenesis inhibitor, with an IC50 of 0.8 nM. Borrelidin induces apoptosis in the tube-forming cells . Borrelidin has strong antimalarial activities, with IC50s of 1.9 nM and 1.8 nM against K1 and FCR3 strains of Plasmodium falciparum, respectively .
Steffimycin B is an anthracycline bacterial metabolite originally isolated from Streptomyces. It binds to DNA, preferentially intercalating at sites containing cytosine and guanine.2 Steffimycin B is cytotoxic to MCF-7, KB, NCI-H187, and Vero cells (IC50s=3.5, 6.75, 3.28, and 10.5 μM, respectively). It is active against M. tuberculosis (MIC=5.2 nM), B. cereus (MIC=1.56 μg/mL), and P. falciparum (IC50=2.19 μM).
Pyrocoll is a bacterial metabolite originally isolated from Streptomyces. It inhibits the growth of A. aurescens, A. globiformis, A. oxydans, A. pascens, and R. erythropolis bacteria (MICs=10, 1, 10, 3, and 10 μg/mL, respectively) and HMO2, HepG2, and MCF-7 cancer cells (GI50s=0.28, 0.42, and 2.2 μg/mL, respectively) in vitro. Pyrocoll is also active against P. falciparum and T. rhodesiense (IC50s=1.19 and 1.97 μg/mL, respectively).
Reveromycin C is a polyketide originally isolated from Streptomyces that has antifungal activity against C. albicans (MICs=2.0 and >500 μg/mL at pH 3 and 7.4, respectively). Reveromycin C inhibits EGF-induced mitogenic activity in the Balb/MK mouse epidermal cell line. It also reverses the morphology of sarcoma-virus-transformed NRK rat kidney cells (EC50=1.58 μg/mL) and inhibits proliferation of KB cells and K562 human chronic myelogenous leukemia cells (IC50=2.0 μg/mL for both).
Deoxyenterocin is a bacterial metabolite originally isolated from Streptomyces that has diverse biological activities, including antibiotic, antiviral, and antioxidant properties. It inhibits the growth of S. lutea, S. aureus, K. pneumoniae, and V. percolans in vitro when used at a concentration of 500 μg/mL. Deoxyenterocin (50 μg/mL) inhibits the cytopathic effect of influenza A H1N1 virus by 60.6% in vitro. It also prevents hydrogen peroxide-induced decreases in glutathione (GSH) levels and in the mitochondrial membrane potential in mouse primary cortical neuronal cultures when used at a concentration of 1 μM.
Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .
9-Methylstreptimidone is a microbial metabolite originally isolated from Streptomyces sp. S-885 that has antifungal and antiviral activities. It is active against several fungi, including S. sake, S. fragilis, R. rubra, T. rubra, and C. albidus (MICs=4-20 μg/mL) and has antiviral activity against poliovirus, vesicular stomatitis virus (VSV), and Newcastle disease virus (NDV) in vitro (MIC=0.02 μg/mL for all). 9-Methylstreptimidone increases survival in mouse models of infection with influenza A2 (H2N2) or C. albicans when administered prior to infection.
ε-Poly-L-lysine hydrochloride (MV 2000-5000) is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine hydrochloride inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine hydrochloride has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine hydrochloride can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine hydrochloride is also used as a liposome stabilizer .
Neoaureothin is a bacterial metabolite that has been found in Streptomyces. It is an androgen receptor (AR) antagonist that inhibits binding of dihydrotestosterone (DHT) to ARs (IC50=13 μM) and inhibits DHT-induced expression of prostate-specific antigen in LNCaP cells (IC50=1.75 nM). Neoaureothin is cytotoxic to A549, HCT116, and HepG2 cells (IC50s=34.3, 47, and 37.2 μg/mL, respectively). It also has nematocidal activity against the pine wood nematode B. xylophilus (LC50=0.84 μg/mL) and increases survival of P. densiflora trees inoculated with B. xylophilus.
Collismycin A is a bacterial metabolite originally isolated from Streptomyces that has diverse biological activities, including antibacterial, antiproliferative, and neuroprotective properties. It is active against a variety of bacteria (MICs=6.25 and 100 μg/mL) and fungi (MICs=12.5-100 μg/mL). It inhibits proliferation of A549 lung, HCT116 colon, and HeLa cervical cancer cells (IC50s=0.3, 0.6, and 0.3 μM, respectively) and NIH373 fibroblasts (IC50=56.6 μM) but not MDA-MD-231 breast cancer cells (IC50=>100 μM). Collismycin A forms a complex with Fe(II) and Fe(III) at a 2:1 ratio, and the addition of iron ions inhibits the antiproliferative effect of collismycin A on HeLa cells, an effect that does not occur with the addition of zinc, manganese, copper, or magnesium ions.3 Collismycin A (1 μM) prevents apoptosis in the brain region of zebrafish larvae by 44% in a model of neuronal cell death induced by all-trans retinoic acid.
Anti-inflammatory agent 18 (compound 3b) shows NO inhibitory activity, with an IC50 of 15.94 μM. Anti-inflammatory agent 18 inhibits HMGB1-induced later inflammation. Anti-inflammatory agent 18 can be used for the research of later inflammation diseases such as coronavirus diseases (COVID-19) and sepsis, etc .
Anti-inflammatory agent 19 (compound 2b) shows NO inhibitory activity, with an IC50 of 36.00 μM. Anti-inflammatory agent 19 inhibits HMGB1-induced later inflammation. Anti-inflammatory agent 19 can be used for the research of later inflammation diseases such as coronavirus diseases (COVID-19) and sepsis, etc .
Pronase E (Activity ≥ 7000 U/g) is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus and could digest protein into individual amino acids .
1-Adamantanol is a cyclic molecule with a hydroxyl group that can be used as an intermediate in the synthesis of adamantane. 1-Adamantanol can be oxidized to 1,3-adamantanediol by the Streptomyces SA8 oxidation system .
Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .
ε-Poly-L-lysine hydrochloride (MV 2000-5000) is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine hydrochloride inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine hydrochloride has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine hydrochloride can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine hydrochloride is also used as a liposome stabilizer .
FR179642 is a key intermediate in the synthesis of the echinocandin antifungal Micafungin . FR179642 is the cyclic peptide nucleus of the echinocandin-like antifungal lipopeptide FR901379 .
Bilanafos is a natural organic phosphine tripeptide antibiotic metabolized by Streptomyces hydroscopius or Streptomyces viridochromeogenes. Bialaphos has antimicrobial activity aganist Gram-negative and positive bacteria as well as some fungal plant diseases .
Cacaoidin is a glycosylated lantibiotic isolated from a Streptomyces cacaoi strain. Cacaoidin has potent antibacterial activity against Gram-positive pathogens including Clostridium difficile .
Desotamide is a cyclic hexapeptide antibiotic originally isolated from Streptomyces. It is active against S. aureus, S. pneumoniae, and methicillin-resistant S. epidermidis (MRSE; MICs=16, 12.5, and 32 μg/mL, respectively).
Berninamycin A is a cyclic thiopeptide antibiotic first isolated from S. bernensis. It inhibits protein biosynthesis in Gram positive bacteria through binding with ribosomal subunits. Cyclic thiopeptide antibiotics, including berninamycin A, induce the transcriptional activator TipA in Streptomyces.
Zelkovamycin is a cyclic peptide antibiotic originally isolated from Streptomyces. It inhibits growth of X. oryzae, P. oryzae, S. aureus, and A. laidlawii in a concentration-dependent manner when used at concentrations ranging from 0.01 to 300 μg/mL.
Actinomycin X2 (Actinomycin V), produced by many Streptomyces sp., shows strong inhibition of MRSA with a minimum inhibitory concentration (MIC) value of 0.25 μg/mL. Actinomycin X2 can be used for cancer and bacterial infection .
MCE Blasticidin S, Sterile is a peptidyl nucleoside antibiotic isolated from Streptomyces griseochromogenes. It acts by blocking hydrolysis of peptidyl-tRNA induced by release factors and inhibits peptide bond formation.
MCE Amphotericin B is a polyene antifungal antibiotic produced by Streptomyces nodosus. It can bind with sterols to form transmembrane channels, resulting in the leakage of intracellular substances, thus inhibiting fungal and yeast contamination.
MCE Kanamycin sulfate (100x), Sterile is an aminoglycoside antibiotic purified from Streptomyces kanamyceticus. It acts by binding to the 30S subunit of the bacterial ribosome and inhibiting protein synthesis in susceptible bacteria.
MCE Hygromycin B, Sterile is an aminoglycosidic antibiotic purified from Streptomyces hygroscopicus. It acts by binding to the 70S subunit of the bacterial ribosome and inhibiting protein synthesis, leading to the death of bacteria, fungi and mammalian cells.
MCE Puromycin, Sterile is an aminonucleoside antibiotic produced by Streptomyces alboniger. It inhibits protein synthesis by disrupting peptide transfer on ribosomes, causing premature chain termination during translation. It can kill most gram-positive bacteria and various animal or insect cells.
Naphthomycin B is an antibiotic, which is initially isolated from Streptomyces sp. Naphthomycin B exhibits antimicrobial activities against gram positive bacteria and many fungis .
MM 47755 (8-O-Methyltetrangomycin; 6-Deoxy-8-O-methylrabelomycin) is an antibiotic with antibacterial activity. MM 47755 can be isolated from Streptomyces .
Butylcycloheptylprodigiosin is the secondary metabolite produced by some bacteria, such as Streptomyces. Butylcycloheptylprodigiosin is a red-pigmented antibiotic and exhibits cytotoxicity against cancer cell MCF-7 and HDF .
Nikkomycin N is a nucleoside antibiotic, which is initially produced by Streptomyces tendae. Nikkomycin N exhibits fungicidal and insecticidal properties through inhibition of chitin synthesis .
Obscurolide A1 is a Phosphodiesterase (PDE) inhibitor (IC50=8 mM) that can be obtained from Streptomyces viridochromogenes culture. Obscurolide A1 has the potential to study neurological and inflammatory diseases .
Oligomycin E is a antitumor antibiotic that can be isolated from Streptomyces. Oligomycin E has significant antifungal activity, showing minimal inhibitory concentrations (MICs) values between 2 and 75μg/mL. Oligomycin E has strong antitumor activity against HeLa cells, with an IC50 of 0.014 μg/mL .
Nanaomycin αA (OM173-αA) is an antibiotic with antimicrobial activity. Nanaomycin αA can be isolated from a fermentation broth of Streptomyces hebeiensis derived from lichen .
Abbeymycin is an antibiotic derived from the actinobacterium Streptomyces sp. AB-999F-52. Abbeymycin is a specifically acting antibiotic with antimicrobial activity, primarily targeting anaerobic bacteria. Abbeymycin is employed in research concerning antibiotic discovery and screening .
21-Hydroxyoligomycin A is a potent inhibitor of K-Ras PM localization with an IC50 value of 4.82 nM. 21-Hydroxyoligomycin A has cytotoxicity and can be isolated from Streptomyces .
Cyclo(Pro-Leu) (A 65190) is an active metabolite. Cyclo(Pro-Leu) can be isolated from Streptomyces sp. BM8. Cyclo(Pro-Leu) can be used for the research of cancer .
Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by Streptomyces virginiae, is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665) . Virginiamycin M1 alone is against Staphylococcus aureus with a MIC of 0.25 μg/mL.
Asukamycin, a manumycin-type metabolite, could be isolated from Streptomyces nodosus subsp. asukaensis. Asukamycin is an antibiotic and has antimicrobial activity. Asukamycin inhibits growth of various tumor cell lines .
Thrazarine (FR 900840) is an oncology antibiotic that can be produced by Streptomyces coerulescens MH802-fF5. Thrazarine directly inhibits DNA synthesis and tumor cell growth. Thrazarine can specifically induce lysis of tumor cells co-cultured with non-activated macrophages. Thrazarine is used in cancer research .
Celastramycin A is an antibiotic isolated from Streptomyces MaB-QuH-8, which exhibits antimicrobial activity against series of gram-negative bacteria and mycobacteria, with MICs between 0.05-3.1 μg/ml . Celastramycin A exhibits immunosuppressing efficacy in ex vivo Drosophila through immune deficiency pathway (IC50 of 0.008 μg/ml), inhibits the immunoresponse in human innate immunity through TNF-α signaling, inhibits IL-8 production in HUEVCs with IC50 of 0.06 μg/ml .
Urdamycin A (Compound 3b) is an angucycline antibiotic that can be isolated from Streptomyces fradiae. Urdamycin A is an orange indicator with a change of the color to ultramarine blue at pH 7.7. Urdamycin A has anticancer activity with IC50s of 2.4 and 0.55 μg/mL in proliferation and stem cell assays, respectively .
Urdamycin B is an antibiotic that effectively inhibits fungi and bacteria. Urdamycin B also exhibits anti-proliferative activity against mouse leukemia cells L1210. Urdamycin B can be obtained from the metabolic products of Streptomyces fradiae. Urdamycin B can be used for research on cancer as well as bacterial and fungal infections .
Carbazomycin B is a bacterial metabolite and can be isolated from Streptomyces. Carbazomycin B is an antifungal and antibacterial agent. Carbazomycin B inhibits cell growth of MCF-7, KB, NCI H187, and Vero cells with IC50 values of 8.4, 8.6, 4.2, and 48.9 µM, respectively. Carbazomycin B inhibits 5-lipoxygenase (5-LO) activity in extract from RBL-1 cell with the IC50 Of 1.5 µM sup>[2]sup>[3]sup>[4].
Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Erythromycin thiocyanate is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin thiocyanate binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid [1][2]. Erythromycin thiocyanate also exhibits antitumor and neuroprotective effect in different fields of research [3][4].
Conglobatin (FW-04-806), a macrolide dilactone, is isolated from the culture of Streptomyces conglobatus. Conglobatin is an orally active Hsp90 inhibitor. Conglobatin can bind to the N-terminal domain of Hsp90 and disrupt Hsp90-Cdc37 complex formation. Conglobatin induces apoptosis in human breast cancer cells and esophageal squamous cell carcinoma cells, and exhibits antitumor activity in vivo .
DC-86-M is an antibiotic, which can be isolated from Streptomyces luteogriseus. DC-86-M exhibits antibacterial activities against Bacillus subtilis, Staphylococcus aureus, Enterococcus faecalis, Vibrio anguillarum, and Proteus vulgaris, with MIC <1 μg/mL. DC-86-M exhibits antitumor activity against mouse sarcoma 180 with LD50 of 25 mg/kg .
Monensin B is a polyketide produced by Streptomyces cinnamonensis. Fermentations of Streptomyces cinnamonensis produce a mixture of Monensin A and Monensin B in a ratio dependent upon the relative concentrations of ethylmalonyl-CoA and methylmalonyl-CoA .
Polyketomycin is a tetracyclic quinone glycoside antibiotic isolated from Streptomyces sp. or Streptomyces diastatochromogenes. Polyketomycin inhibits growth of Gram-positive bacteria, and its MIC values is less than 0.2 µg/mL. Polyketomycin has antibacterial, anticancer, antimalarial activities .
Reductiomycin is an antibiotic, which exhibits antimicrobial activity against gram positive bacteria and fungi. Reductiomycin exhibits antitumor activity .
Luisol A, an aromatic tetraol, is a major metabolite of an estuarine marine actinomycete of the genus Streptomyces. Luisol A, is an anthraquinone antibiotic analog .
Bekanamycin (Kanamycin B) is an aminoglycoside antibiotic produced by Streptomyces kanamyceticus, against an array of Gram-positive and Gram-negative bacterial strain .
Clasto-Lactacystin β-lactone, a natural active metabolite of lactacystin, which is a metabolite of Streptomyces, acts as an irreversible 20S proteasome inhibitor.
Pronase E (Activity ≥ 4000 U/mg) is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus and could digest protein into individual amino acids .
Pronase E (Activity ≥ 7000 U/g) is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus and could digest protein into individual amino acids .
Coformycin, a nucleoside antibiotic, is a potent inhibitor of adenosine deaminase (ADA) from Streptomyces species. Coformycin possesses anti-tumor and anti-bacterial activity .
Monactin is a mactrotetralide antibiotic and a non-selective ionophore for monovalent cations, including potassium, sodium, and lithium. Monactin is isolated from Streptomyces and has antiproliferative activity .
Glycodeoxycholic Acid is a natural product found in Streptomyces nigricans, Trypanosoma brucei and C. elegans. Glycodeoxycholic Acid induces hepatocyte necrosis and autophagy in patients with obstructive cholestasis .
Amphotericin B trihydrate, a polyene antibiotic, is first isolated from fermenter cultures of Streptomyces nodosus. Amphotericin B trihydrate also possesses antileishmanial activity .
Heneicosane is an aroma component isolated from Streptomyces philanthi RL-1-178 or Serapias cordigera. Heneicosane is a pheromone and inhibits aflatoxin production .
Duramycin (Moli1901) is a lantibiotic derived from Streptomyces cinnamoneuma. Duramycin also is a antimicrobial peptide. Duramycin can be used for the research of cystic fibrosis (CF) .
Nanchangmycin, a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria . Nanchangmycin is a broad spectrum antiviral active against Zika virus .
Bafilomycin B1 is a macrolide antibiotic isolated from Streptomyces sp, inhibits Gram-positive bacteria and fungi, and acts as an inhibitor of K +-dependent ATPase of E. coli .
Kirromycin (Mocimycin) is an antibiotic produced by Streptomyces collinus Tu 365. Kirromycin is a bacterial protein synthesis inhibitor that immobilizes elongation factor Tu (EF-Tu) on the elongating ribosome .
L-Azatyrosine is an antitumor antibiotic isolated from Streptomyces chibaensis. L-Azatyrosine can restore normal phenotypic behavior to transformed cells bearing oncogenic Ras genes .
Kapurimycin A3 is an antitumor and antibacterial antibiotic. Kapurimycin A3 has DNA binding and breakage activity. Kapurimycin A3 can be isolated from Streptomyces .
Bequinostatin C is a naphthoquinone originally isolated from Streptomyces and a glutathione S-transferase pi 1 (GSTP1) inhibitor (IC50=40 μg/mL for human GSTP1).
Linearmycin A is a polyene antibiotic that has been found in Streptomyces. It is active against the bacteria S. aureus and E. coli (MICs=3.1 and 1.6 μg/disc, respectively), the fungi S. cerevisiae and C. albicans (MICs=0.1 and 1.6 μg/disc, respectively), and the plant pathogenic fungus A. niger in disc assays (MIC=0.2 μg/disc). Linearmycin A induces lysis and degradation of B. subtilis as a component of Streptomyces Mg1 extract.
Oligomycin A (MCH 32), created by Streptomyces, acts as a mitochondrial F0F1-ATPase inhibitor, with a Ki of 1 μM; Oligomycin A shows anti-fungal activity.
Dianemycin (Nanchangmycin free acid), a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria . Nanchangmycin is a broad spectrum antiviral active against Zika virus .
Fumaramidmycin is an antibiotic found in Streptomyces kurssanovii NR-7GG1. Fumaramidmycin shows an antimicrobial activity against both Gram-positive and Gram-negative bacteria .
Aranciamycin A is an anthracyclic antibiotic and can be isolated from Streptomyces. Aranciamycin A shows antibacterial activity against M. bovis and B. subtilis with the MIC values of 30 and 7.5 µM, respectively .
Oligomycin C is a macrolide antibiotic produced by Streptomyces strains. Oligomycin C exhibits a strong activity against Aspergillus niger, Alternaria alternata, Botrytis cinerea and Phytophthora capsici but no activity toward bacteria .
Aurodox (X 5108) is an antibiotic obtained from a streptomyces variant, Aurodox can against a number of gram-positive bacteria. Aurodox shows a very low toxicity in mice and promoted poultry growth .
Cervinomycin A2 is an anti-anaerobic antibiotic that can be isolated from Streptomyces cervicalis. Cervinomycin A2 has a strong inhibitory effect on Clostridium perfringens, Gastrococcus prophylacticus, and Bacteroides fragilis .
FR179642 is a key intermediate in the synthesis of the echinocandin antifungal Micafungin . FR179642 is the cyclic peptide nucleus of the echinocandin-like antifungal lipopeptide FR901379 .
Chartreusin is an antibiotic that is active against certain Gram-positive organisms and mycobacteria. Chartreusin is also active against the Micrococcus fiyogenes v. aureus phage .
Aureothricin is a dithiolopyrrolone (DTP) antibiotic first isolated from Streptomyces and exhibits relatively broad-spectrum antibiotic activity. Aureothricin can inhibit adhesion of human umbilical vein endothelial cells (HUVECs) to vitronectin .
Isatropolone A, a natural product containing a 1,5-diketone moiety, is reisolated from Streptomyces Gö66. Isatropolone A shows potent activity against Leishmania donovani with an IC50 of 0.5 μM .
Phleomycin is an anticancer glycopeptide antibiotic found in Streptomyces verticillus, which cause DNA cleavage. Phleomycin binds and intercalates DNA to damage the integrity of the double helix, which is similar to Bleomycin (HY-17565A) .
Acivicin (AT-125), a natural product produced by Streptomyces sviceus is a γ-glutamyl transpeptidase (GGT) inhibitor. Acivicin can across the blood-brain barrier and has anti-cancer, anti-parasitic properties .
Acivicin hydrochloride (AT-125 hydrochloride), a natural product produced by Streptomyces sviceus, is a γ-glutamyl transpeptidase (GGT) inhibitor. Acivicin hydrochloride can across the blood-brain barrier and has anti-cancer, anti-parasitic properties .
Maniwamycin E is a maniwamycin derivative isolated from the culture extract of thermotolerant Streptomyces sp. JA74. Maniwamycin E shows antiviral activity against SARS-CoV-2 and influenza (H1N1) virus .
Levomecol (Chloramphenicol), made up of Chloramphenicol, Methyluracil, is a broad-spectrum antibiotic that is derived from the bacterium Streptomyces venezuelae. Levomecol (Chloramphenicol)) stops bacterial growth by binding to the bacterial ribosome (blocking peptidyl transferase) and inhibiting protein synthesis .
Spiramycin (Rovamycin) is a macrolide antibiotic produced by Streptomyces ambofaciens with against bacteria and Toxoplasma gondii activities, and also has antiparasitic effect. Spiramycin is composed of a 16-member lactone ring, on which three sugars (mycaminose, forosamine, and mycarose) are attached .
Reveromycin A, a benzoquinoid antibiotic isolated from the genus Streptomyces, is a selective inhibitor of protein synthesis in eukaryotic cells. Reveromycin A inhibits bone resorption by inducing apoptosis specifically in osteoclasts. Reveromycin A has antiproliferative activity against tumor cell lines and antifungal activity .
Dihydrotetrodecamycin is an antibiotic that can be isolated from the fermentation broth of Streptomyces nashvillensis MJ885-mF8. Dihydrotetrodecamycin has MIC values of 50 mg/mL against both Pasteurella piscicida sp. 639 and P. piscicida sp. 6356 .
Natamycin (Pimaricin) is a macrolide antibiotic agent produced by several Streptomyces strains. Natamycin inhibits the growth of fungi via inhibition of amino acid and glucose transport across the plasma membrane. Natamycin is a food preservative, an antifungal agent in agriculture, and is widely used for fungal keratitis research .
Leptomycin A, a Streptomyces metabolite, is an inhibitor of CRM1 (exportin 1) that blocks CRM1 interaction with nuclear export signals, preventing the nuclear export of a broad range of proteins. Leptomycin A suppresses HIV-1 replication. Less potent than Leptomycin B .
Nosiheptide (Multhiomycin), a thiopeptide antibiotic produced by Streptomyces actuosus, inhibits bacterial protein synthesis and bears a unique indole side ring system and regiospecific hydroxyl groups on the characteristic macrocyclic core. Nosiheptide has been widely used as a feed additive for animal growth .
Anticancer agent 180 (compound 4) is a secondary metabolite present in fungal strains and extracted through physical interaction with Streptomyces sp. Anticancer agent 180 has potential anti-tumor activity and can inhibit the migration of MDA-MB-231 breast cancer cells .
Polypectate sodium is a major component of cell wall polysaccharides (pectins) and is used as a carbon source and inducer of polygalacturonase. Polypectate sodium can also be used to evaluate alkaline active and alkaline stable pectate lyases from Streptomyces spp. and to study the optimization of polygalacturonase production from Xanthophyllum spp. and reaction conditions .
Ionomycin (SQ23377) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin (SQ23377) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin also induces the activation of protein kinase C (PKC) .
Triacsin C (WS 1228A), a natural intracellular long-chain acyl-CoA synthetases (ACSL) inhibitor, is from Streptomyces aureofaciens. Triacsin C inhibits TAG accumulation into lipid droplets (LD) by suppressing ACSL activity . Triacsin C is found to be highly effective against rotavirus replication .
Ascamycin is a 5'-O-sulfonamide ribonucleoside antibiotic produced by Streptomyces sp. JCM9888. Ascamycin has a selective antibacterial activity against Xanthomonas species with MIC values of 0.4 μg/mL, 12.5 μg/mL and 12.5 μg/mL for Xanthomonas citri, Xanthomonas oryzae and Mycobacterium phlei, respectively .
Herboxidiene (GEX1A) is a potent phytotoxic polyketide from Streptomyces sp. A7847 with a diverse range of activities, including herbicidal, anti-cholesterol, anti-tumor effects. Herboxidiene inhibits the pre-mRNA splicing process by binding to spliceosome-associated protein (SAP) 155, a subunit of SF3b, in the splicesome .
Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1 μg/mL . Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM . Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM .
Hygrolidin is a 16-membered macrolide antibiotic produced by Streptomyces hygroscopicus D-1166. Hygrolidin has anti-fungus activity against Valsa ceratosperma. Hygrolidin induces p21 expression and abrogates cell cycle progression at G1 and S phases. Hygrolidin has antitumor activity .
Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Tylosin phosphate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin phosphate is widely used as a feed additive for promoting animal growth. Tylosin phosphate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Tylosin tartrate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin tartrate is widely used as a feed additive for promoting animal growth. Tylosin tartrate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Ionomycin calcium (SQ23377 calcium) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin calcium (SQ23377 calcium) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin calcium (SQ23377 calcium) also induces the activation of protein kinase C (PKC) .
Bafilomycin C1 is a macrolide antibiotic isolated from Streptomyces sp. Bafilomycin C1 is a potent, specific and reversible inhibitor of vacuolar-type H +-ATPases (V-ATPases). Bafilomycin C1 inhibits growth of gram-positive bacteria and fungi . Bafilomycin C1 induces cell apoptosis and can be used for the study of hepatocellular carcinoma (HCC) .
Monensin (Monensin A), an orally active antibiotic, is an ionophore that mediates Na +/H + exchange. Monensin is a potent Wnt signaling inhibitor. Monensin causes a marked enlargement of the multivesicular bodies (MVBs) and regulates exosome secretion. Monensin can be used for bacterial, fungal, and parasitic infections research, and shows anticancer effects .
Rachelmycin (CC-1065) is an antitumor antibiotic and a DNA-alkylating agent. Rachelmycin has cytotoxic potency that can be used as a cytotoxin to synthesis ADC. Rachelmycin effectively inhibits DNA synthesis. Rachelmycin can be used for cancer and infection research .
Thiolopyrrolone A (compound 1) exhibits antibacterial activities against BCG, M. tuberculosis and S. aureus with minimum inhibitory concentrations (MIC) of 10, 10 and 100 μg/mL, respectively .
UCN-02 (7-epi-Hydroxystaurosporine) is a selective protein kinase C (PKC) inhibitor produced by Streptomyces strain N-12, with IC50s of 62 nM and 250 nM for PKC and protein kinase A (PKA), respectively. UCN-02 (7-epi-Hydroxystaurosporine) displays cytotoxic effect on the growth of HeLa S3 cells .
Nonactin is a naturally occurring macrotetrolide antibiotic from Streptomyces griseus. Nonactin acts as an ionophore for monovalent cations, including K +, and NH4+ . Nonactin is able to uncouple the oxidative phosphorylation (OXPHOS) of mitochondria. Nonactin selectively induces apoptosis in cell lines harboring active mutant β-catenin . Nonactin inhibits the surface expression of endogenous HSP60 .
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .
10-Methyldodec-2-en-4-olide is a natural product and can be isolated from Streptomyces. 10-Methyldodec-2-en-4-olide shows antibacterial activity against B. cinerea, the yeast S. cerevisiae, and the bacteria S. aureus, M. luteus, and M. phlei .
Tubercidin (7-Deazaadenosine) is an antibiotic obtained from Streptomyces tubercidicus. Tubercidin inhibits the growth of Streptococcus faecalis (8043) with an IC50 of 0.02 μM . Tubercidin inhibits polymerases by incorporating DNA or RNA, thereby inhibiting DNA replication, RNA and protein synthesis . Tubercidin is a weak inhibitor of adenosine phosphorylase, and interferes with the phosphorylation of adenosine and AMP . Tubercidin has antiviral activity .
Saptomycin D is an antibiotic with antitumor activity isolated from the Streptomyces sp. HP530 strain. Saptomycin D exhibits potent inhibitory effects against Gram-positive bacteria, while demonstrating weaker inhibitory activities against certain Gram-negative bacteria and yeasts. Saptomycin D also displays remarkable antitumor properties. Saptomycin D is applicable in research within the field of oncology .
Thiolutin (Acetopyrrothin) is a disulfide-containing antibiotic and anti-angiogenic compound produced by Streptomyces. Thiolutin inhibits the JAMM metalloproteases Csn5, Associated-molecule-with-the-SH3-Domain-of-STAM (AMSH) and Brcc36 . Thiolutin is a potent and selective inhibitor of endothelial cell adhesion accompanied by rapid induction of Heat-shock protein beta-1 (Hsp27) phosphorylation .
Lactimidomycin is a glutarimide-containing compound isolated from Streptomyces. Lactimidomycin is a potent inhibitor of eukaryotic translation elongation. Lactimidomycin has a potent antiproliferative effect on tumor cell lines and selectively inhibit protein translation. Lactimidomycin inhibits protein synthesis with an IC50 value of 37.82 nM. Lactimidomycin is also a potent and non-toxic inhibitor of dengue virus 2 and other RNA viruses. Anticancer and antiviral activities .
Napyradiomycin B4 is a Napyradiomycin derivative, which inhibits the RANKL-induced MEK-ERK signaling pathway. Napyradiomycin B4 attenuates osteoclastogenesis and prevents alveolar bone destruction in experimental periodontitis .
Fosmidomycin is an orally active antibiotic, which exhibits antimalarial activity through inhibition of 1-deoxy-D-xylulose 5-phosphate (DOXP) reductoisomerase. Fosmidomycin inhibits P. falciparum strains 3D7, HB3, Dd2 and A2, with IC50s of 150, 71, 170 and 150 ng/mL, respectively. Fosmidomycin exhibits synergistic effect with Clindamycin (HY-B1455), and ameliorates malaria in mouse model .
Streptonigrin (Bruneomycin), a natural product produced by Streptomyces flocculus, possesses both anti-tumor and anti-bacterial activity. Streptonigrin acts as a pan-PAD inhibitor with IC50s of 48.3±34.2 µM, 26.1±0.3 µM, 0.43±0.03 µM, and 2.5±0.4 µM for PAD1, PAD2, PAD3, and PAD4, respectively .
Tylosin (Standard) is the analytical standard of Tylosin. This product is intended for research and analytical applications. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .
Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections [1][2].
Toyocamycin (Vengicide) is an adenosine analog produced by Streptomyces diastatochromogenes, acts as an XBP1 inhibitor. Toyocamycin blocks RNA synthesis and ribosome function, and induces apoptosis. Toyocamycin affects IRE1α-XBP1 pathway, and inhibits XBP1 mRNA cleavage with an IC50 value of 80 nM with affecting IRE1α auto-phosphorylation. Toyocamycin specifically inhibits CDK9 with an IC50 value of 79 nM .
Rabelomycin is antibiotic, which exhibits antimicrobial activity against gram positive bacteria. Rabelomycin exhibits inhibitory activity against inducible nitric oxide synthase (iNOS) with an IC50 of 63.9 μM .
Borrelidin (Treponemycin) is a bacterial and eukaryal threonyl-tRNA synthetase inhibitor which is a nitrile-containing macrolide antibiotic isolated from Streptomyces rochei . Borrelidin is an inhibitor of Cdc28/Cln2 of the budding yeast, with an IC50 of 24 μM . Borrelidin is a potent angiogenesis inhibitor, with an IC50 of 0.8 nM. Borrelidin induces apoptosis in the tube-forming cells . Borrelidin has strong antimalarial activities, with IC50s of 1.9 nM and 1.8 nM against K1 and FCR3 strains of Plasmodium falciparum, respectively .
Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .
The BAR/glufosinate N-acetyltransferase protein plays a key role in inactivating glufosinate (PPT) by promoting acetyl transfer of acetyl-CoA. BAR/Phosphinothricin N-acetyltransferase Protein, Streptomyces hygroscopicus is the recombinant BAR/Phosphinothricin N-acetyltransferase protein, expressed by E. coli , with tag free. The total length of BAR/Phosphinothricin N-acetyltransferase Protein, Streptomyces hygroscopicus is 183 a.a., with molecular weight of 18-20 kDa.
Streptomyces Avidinii The streptavidin protein, although its exact biological function is unknown, forms a strong non-covalent complex with biotin, binding one molecule to each subunit. Its specific affinity for biotin suggests its application in processes requiring specific binding to biotinylated molecules. Streptomyces Avidinii Streptavidin Protein is the recombinant Streptomyces Avidinii Streptavidin protein, expressed by E. coli , with tag free. The total length of Streptomyces Avidinii Streptavidin Protein is 128 a.a., with molecular weight of ~14.3 kDa.
Erythromycin-d3 is the deuterium labeled Erythromycin[1]. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin binds to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid. Erythromycin also exhibits antitumor and neuroprotective effect in different fields of research[2][3][4][5].
Heneicosane-d44 is the deuterium labeled Heneicosane[1]. Heneicosane is an aroma component isolated from Streptomyces philanthi RL-1-178 or Serapias cordigera. Heneicosane is a pheromone and inhibits aflatoxin production[2][3][4].
Erythromycin-d6 is the deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1].
Erythromycin- 13C,d3 is the 13C- and deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete Streptomyces erythreus with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits RNA-dependent protein synthesis by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid[1].
Tylosin-d3 is the deuterium labeled Tylosin. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle[1][2][3].
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