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Osalmid is a ribonucleotide reductase small subunit M2 (RRM2) targeting compound; suppresses ribonucleotide reductase activity with an IC50 of 8.23 μM.
5-Aminoimidazole ribonucleotide (AIR) is an intermediate in the biosynthesis of purines, as AIR is further modified by additional enzymes to eventually produce inosine monophosphate (IMP), which can then be converted into the purine bases adenine (A) and guanine (G) .
Alkaline Phosphatase (ALP), Porcine Kidney (ALP, Orthophosphoric-Monoester Phosphohydrolase) is a biological material or organic compound that can be used in life science research .
Acid Phosphatase (ACP), Sweet Potato (Non-prostatic acid phosphatase, ACP, Orthophosphoric-monoester phosphohydrolase acid optimum, Acid Phosphatase, AcPase, Apase) is a biological material or organic compound that can be used in life science research .
Adenosine 5'-O-thiomonophosphate dilithium is a compound that inhibits phosphohydrolase activity and can also serve as a substrate for 5'-nucleotidase.
ATIC-IN-1 (compound 14) acetate is an inhibitor targeting to Aminoimidazole carboxamide ribonucleotide transformylase/inosine monophosphate cyclohydrolase (ATIC) dimerization with a Ki value of 685 nM. ATIC dimerization is crucial for its aminoimidazole carboxamide ribonucleotide (AICAR) transformylase activity. ATIC-IN-1 acetate exhibits anti-tumor activity via reduction in cell numbers and cell division rates .
Hydroxyurea is a cell apoptosis inducer that inhibit DNA synthesis through inhibition of ribonucleotide reductase. Hydroxyurea shows anti-orthopoxvirus activity.
ATIC-IN-1(compound 14) is an inhibitor targeting to Aminoimidazole carboxamide ribonucleotide transformylase/inosine monophosphate cyclohydrolase (ATIC) dimerization with a Ki value of 685 nM. ATIC dimerization is crucial for its aminoimidazole carboxamide ribonucleotide (AICAR) transformylase activity. ATIC-IN-1 exhibits anti-tumor activity via reduction in cell numbers and cell division rates .
Clofarabine, a nucleoside analogue for research of cancer, is a potent inhibitor of ribonucleotide reductase (IC50=65 nM) by binding to the allosteric site on the regulatory subunit .
NSAH is a reversible and competitive nonnucleoside ribonucleotide reductase (RR) inhibitor, with cell-free IC50 of 32 μM and cell-based IC50 of ~250 nM, respectively .
(E)-MS0019266 is a potent inhibitor of DNA damage repair. (E)-MS0019266 inhibits ribonucleotide reductase by generating reactive oxygen species. (E)-MS0019266 also reduces expression of genes related to cell cycle arrest and mitosis, including polo-like kinase 1, kinesin family member 20a, cyclin B1 and aurora kinase A. (E)-MS0019266 is promising for research of inhibitors of ribonucleotide reductase and polo-like kinase 1 .
Trimidox (VF-233) is a ribonucleotide reductase inhibitor with antileukemic activities. Trimidox inhibits the growth of human promyelocytic leukemia HL-60 cells with an IC50 of 35 μM .
Trimidox hydrochloride (VF-233) is a ribonucleotide reductase inhibitor with antileukemic activities. Trimidox hydrochloride inhibits the growth of human promyelocytic leukemia HL-60 cells with an IC50 of 35 μM .
Triapine (hydrochloride) is the hydrochloride form of Triapine (HY-10082). Triapine (3-AP; PAN-811) is a potent inhibitor of the M2 subunit of ribonucleotide reductase (RR), and is a potent radiosensitizer .
COH29 (RNR Inhibitor COH29) is a potent ribonucleotide reductase (RNR) inhibitor with anticancer activity. COH29 inhibits α and β subunit of RNR with IC50s of 16 μM.
Pemetrexed disodium hemipenta hydrate is a novel antifolate, the Ki values of the pentaglutamate of LY231514 are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively.
Pemetrexed disodium heptahydrate is a novel antifolate, the Ki values of the pentaglutamate of LY231514 are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively.
Hydroxyurea (Standard) is the analytical standard of Hydroxyurea. This product is intended for research and analytical applications. Hydroxyurea is a cell apoptosis inducer that inhibit DNA synthesis through inhibition of ribonucleotide reductase. Hydroxyurea shows anti-orthopoxvirus activity.
Pemetrexed (LY231514) is an antifolate, the Ki values of the pentaglutamate of Pemetrexed (LY231514) are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively .
(E/Z)-NSAH is an isoform of NSAH (HY-114503), which is reversible and competitive nonnucleoside ribonucleotide reductase (RR) inhibitor, with cell-free IC50 of 32 μM and cell-based IC50 of ~250 nM, respectively .
Pemetrexed disodium (LY231514 disodium) is an antifolate, the Kis of the pentaglutamate of Pemetrexed disodium are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively .
Caracemide (NSC-253272) inhibits the enzyme ribonucleotide reductase of Escherichia coli. Caracemide is a novel anticancer agent derived from a hydroxamic acid and has demonstrated to produce severe central nervous system (CNS) toxicity .
BW 348U87 is an inhibitor for ribonucleotide reductase, which exhibits synergistic effect with Acyclovir (HY-17422), potentiate the antiviral activity of Acyclovir against herpes simplex virus (HSV) in athymic nude mouse model .
Clofarabine (Standard) is the analytical standard of Clofarabine. This product is intended for research and analytical applications. Clofarabine, a nucleoside analogue for research of cancer, is a potent inhibitor of ribonucleotide reductase (IC50=65 nM) by binding to the allosteric site on the regulatory subunit .
Tezacitabine is a cytostatic and cytotoxic antimetabolite and a nucleoside analogue. Tezacitabine irreversibly inhibits the ribonucleotide reductase and interferes with DNA replication and repair. Tezacitabine effectively induces cells apoptotic. Tezacitabine has the potential for leukemias and solid tumors (carcinomas) treatment .
GW8510 is a potent cyclin-dependent kinase-2 (CDK2) inhibitor. GW8510 is also a ribonucleotide reductase M2 (RRM2) inhibitor. GW8510 exhibits neuroprotective and anticancer activities .
3-Cyanovinylcarbazole phosphoramidite is an antiviral agent that inhibits the synthesis of viral DNA. The modified nucleoside in the compound is synthesized by modifying the ribonucleotide with cyano group at the C-3 position, and can be used as a phosphoric acid amide for DNA synthesis .
LSN 3213128 is a selective, nonclassical, orally bioavailable antifolate with potent and specific inhibitory activity for aminoimidazole-4-carboxamide ribonucleotide formyltransferase (AICARFT), with IC50 of 16 nM for AICARFT enzyme inhibiton and 19 nM in cells. Anti-tumor activity .
Cytidine 3’-monophosphate is a ribonucleotide. It is produced by hydrolysis of cytidine 2’,3’-cyclic monophosphate via RNase, which is inhibited by cytidine 3’-monophosphate, and can be dephosphorylated to cytidine (HY-B0158) by 3’-nucleotidase.
5,10-Dideazafolic acid is a 5,10-dideaza-5,6,7,8-tetrahydrofola analogue, which exhibits some inhibitory activity against glycine amide ribonucleotide formyltransferase (GARFT) (Ki=13 μM) .
Pelitrexol (AG 2037) is an inhibitor of glycinamide ribonucleotide formyltransferase (GARFT), a purine biosynthetic enzyme. Pelitrexol also inhibits mTORC1 by reducing GTP-bound Rheb level, a mTORC1 obligate activator. Pelitrexol shows robust tumor growth suppression in mice .
Pemetrexed-d5 is the deuterium labeled Pemetrexed[1]. Pemetrexed (LY231514) is an antifolate, the Ki values of the pentaglutamate of Pemetrexed (LY231514) are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively[2].
RNase H2 is the predominant source of RNase H activity in mammalian and human cells. RNase H2 protects genome integrity. RNase H2 has been associated with ribonucleotide removal from genomic DNA in yeast and mouse, where it is required for embryonic development .
Pemetrexed (Standard) is the analytical standard of Pemetrexed. This product is intended for research and analytical applications. Pemetrexed (LY231514) is an antifolate, the Ki values of the pentaglutamate of Pemetrexed (LY231514) are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively .
CD73-IN-4 is a potent and selective methylenephosphonic acid CD73 inhibitor, with an IC50 of 2.6 nM for human CD73. CD73-IN-4 is potential for the research of cancer immunology .
Pemetrexed-d5 (disodium) is the deuterium labeled Pemetrexed disodium. Pemetrexed disodium (LY231514 disodium) is an antifolate, the Kis of the pentaglutamate of Pemetrexed disodium are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively[1].
Flucytosine (5-Fluorocytosine) is an antifungal compound with oral activity. Flucytosine is a widely used cytotoxic drug that, after further metabolism, produces fluorinated ribonucleotides and deoxyribonucleotides, inhibits DNA and protein synthesis, and has multiple effects such as inhibiting candida and candida neoplasm infection and producies cytotoxicity to cancer cells .
Pemetrexed (disodium) (Standard) is the analytical standard of Pemetrexed (disodium). This product is intended for research and analytical applications. Pemetrexed disodium (LY231514 disodium) is an antifolate, the Kis of the pentaglutamate of Pemetrexed disodium are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively .
Pemetrexed (disodium heptahydrate) (Standard) is the analytical standard of Pemetrexed (disodium heptahydrate). This product is intended for research and analytical applications. Pemetrexed disodium heptahydrate is a novel antifolate, the Ki values of the pentaglutamate of LY231514 are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively.
(E)-3-AP is the E configuration of 3-AP. 3-AP is a potent ribonucleotide reductase inhibitor. 3-AP shows anti-proliferative activity. 3-AP shows anticancer activity in L1210 leukemia model. 3-AP inhibits RR activity and DNA synthesis .
YZ51 is a derivative of Osalmid (HY-B2116) with stronger ribonucleotide reductase (RR) inhibitory activity and HBV replication inhibition ability than Osalmid. The IC50 of YZ51 against recombinant RR activity is 0.6 μM, and the IC50 against HepG2.2.15 cell RR activity is 23.7 μM .
Fludarabine triphosphate (F-ara-ATP), the active metabolite of Fludarabine (HY-B0069), is a potent, noncompetitive and specific inhibitor of DNA primase, with an IC50 of 2.3 μM and a Ki of 6.1 μM. Fludarabine triphosphate inhibits DNA synthesis by blocking DNA primase and primer RNA formation. Fludarabine triphosphate inhibits ribonucleotide reductase and DNA polymerase and ultimately leads to cellular apoptosis .
Flucytosine (Standard) is the analytical standard of Flucytosine. This product is intended for research and analytical applications. Flucytosine (5-Fluorocytosine) is an antifungal compound with oral activity. Flucytosine is a widely used cytotoxic drug that, after further metabolism, produces fluorinated ribonucleotides and deoxyribonucleotides, inhibits DNA and protein synthesis, and has multiple effects such as inhibiting candida and candida neoplasm infection and producies cytotoxicity to cancer cells .
Fludarabine triphosphate (F-ara-ATP) trisodium, the active metabolite of Fludarabine (HY-B0069), is a potent, noncompetitive and specific inhibitor of DNA primase, with an IC50 of 2.3 μM and a Ki of 6.1 μM. Fludarabine triphosphate trisodium inhibits DNA synthesis by blocking DNA primase and primer RNA formation. Fludarabine triphosphate trisodium inhibits ribonucleotide reductase and DNA polymerase and ultimately leads to cellular apoptosis .
Lometrexol (DDATHF), an antipurine antifolate, can inhibit the activity of glycinamide ribonucleotide formyltransferase (GARFT) but do not induce detectable levels of DNA strand breaks. Lometrexol can further inhibit de novo purine synthesis, causing abnormal cell proliferation and apoptosis, even cell cycle arrest. Lometrexol has anticancer activity. Lometrexol also is a potent human Serine hydroxymethyltransferase1/2 (hSHMT1/2) inhibitor .
Lometrexol (DDATHF) hydrate, an antipurine antifolate, can inhibit the activity of glycinamide ribonucleotide formyltransferase (GARFT) but do not induce detectable levels of DNA strand breaks. Lometrexol hydrate can further inhibit de novo purine synthesis, causing abnormal cell proliferation and apoptosis, even cell cycle arrest. Lometrexol hydrate has anticancer activity. Lometrexol hydrate also is a potent human Serine hydroxymethyltransferase1/2 (hSHMT1/2) inhibitor .
T4 RNA ligase is an ATP-dependent RNA ligase that can catalyze the formation of phosphodiester bonds between the 5'-P end and the 3'-OH end of single-stranded RNA, single-stranded DNA or single nucleotides between molecules or within molecules. T4 RNA ligase is used for enzymatic low ribonucleotide synthesis and 3′ end labeling of RNA. It is mainly used for RNA and RNA, but can also be used for RNA and single nucleotides .
AG2034 is an inhibitor of glycinamide ribonucleotide formyltransferase (GARFT), with a Ki of 28 nM against human GARFT, and it binds with high affinity to the folate receptor (Kd of 0.0042 nM). Additionally, AG2034 is a substrate for rat liver folylpolyglutamate synthetase, with a Km of 6.4 µM. AG2034 inhibits the growth of L1210 and CCRF-CEM cells, with IC50 values of 4 nM and 2.9 nM, respectively, and it has demonstrated antitumor activity in xenograft models such as 6C3HED .
Lometrexol (DDATHF) disodium, an antipurine antifolate, can inhibit the activity of glycinamide ribonucleotide formyltransferase (GARFT) but do not induce detectable levels of DNA strand breaks. Lometrexol disodium can further inhibit de novo purine synthesis, causing abnormal cell proliferation and apoptosis, even cell cycle arrest. Lometrexol disodium has anticancer activity. Lometrexol disodium also is a potent human Serine hydroxymethyltransferase1/2 (hSHMT1/2) inhibitor .
3-Deaza-2 '-deoxyadenosine is a nucleoside analog synthesized from 2' -deoxyadenosine. 3-Deaza-2 '-deoxyadenosine inhibits RNA synthesis by binding to ribose fragments of ribonucleotides, thereby preventing the formation of enzyme-substrate complexes, thereby preventing chain elongation, It can also inhibit DNA synthesis by binding deoxyribose fragments of DNA and preventing DNA polymerase from adding nucleotides to the growth chain. 3-Deaza-2 '-deoxyadenosine has antiviral activity .
2'-Azido-2'-deoxyuridine (N3dUrd) is a ribonucleotide reductase inhibitor. 2'-Azido-2'-deoxyuridine has anti-cancer activity . 2'-Azido-2'-deoxyuridine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
Antifolate C2 is an anti-folate compound that has inhibitory effects on the proliferation of non-squamous non-small cell lung cancer (NS-NSCLC). Antifolate C2 achieves tumor selectivity by targeting proton-coupled folate transporter (PCFT), which is more selective to PCFT than the commonly used anti-folate drug Pemetrexed (HY-10820). Antifolate C2 blocks the biosynthesis of deoxypurine nucleotides by inhibiting glycinamide ribonucleotide formyltransferase (GARFTase), ultimately inhibiting the proliferation of tumor cells. Antifolate C2 can be used in studies of NS-NSCLC, especially in patients who do not respond well to Pemetrexed .
Nucleoside and nucleotide analogues are synthetic, chemically modified compounds that have been developed to mimic their physiological counterparts in order to exploit cellular metabolism and subsequently be incorporated into DNA and RNA to inhibit cellular division and viral replication. In addition to their incorporation into nucleic acids, nucleoside and nucleotide analogues can interact with and inhibit essential enzymes such as human and viral polymerases (that is, DNA-dependent DNA polymerases, RNA-dependent DNA polymerases or RNA-dependent RNA polymerases), kinases, ribonucleotide reductase, DNA methyltransferases, purine and pyrimidine nucleoside phosphorylase and thymidylate synthase. These actions of nucleoside and nucleotide analogues have potential therapeutic benefits — for example, in the inhibition of cancer cell growth, the inhibition of viral replication as well as other indications.
MCE offers a unique collection of 545 nucleotide compounds including nucleotide, nucleoside and their structural analogues. MCE Nucleotide Compound Library is a useful tool to discover anti-cancer and antiviral drugs for high throughput screening (HTS) and high content screening (HCS).
Adenosine 5'-O-thiomonophosphate dilithium is a compound that inhibits phosphohydrolase activity and can also serve as a substrate for 5'-nucleotidase.
5-Aminoimidazole ribonucleotide (AIR) is an intermediate in the biosynthesis of purines, as AIR is further modified by additional enzymes to eventually produce inosine monophosphate (IMP), which can then be converted into the purine bases adenine (A) and guanine (G) .
Cytidine 3’-monophosphate is a ribonucleotide. It is produced by hydrolysis of cytidine 2’,3’-cyclic monophosphate via RNase, which is inhibited by cytidine 3’-monophosphate, and can be dephosphorylated to cytidine (HY-B0158) by 3’-nucleotidase.
RRM2 Protein, pivotal in DNA synthesis, catalyzes deoxyribonucleotide biosynthesis from ribonucleotide precursors, ensuring vital building blocks for DNA replication. Beyond nucleotide biosynthesis, RRM2 inhibits Wnt signaling, indicating involvement in regulating this crucial cellular pathway. RRM2 Protein, Human (HEK293, His) is the recombinant human-derived RRM2 protein, expressed by HEK293 , with C-6*His labeled tag.
PSP protein catalyzes the final irreversible step in carbohydrate biosynthesis of L-serine through dephosphorylation of O-phospho-L-serine. PSP Protein, Human (His) is the recombinant human-derived PSP protein, expressed by E. coli , with C-6*His labeled tag. The total length of PSP Protein, Human (His) is 225 a.a., with molecular weight of 25-30 kDa.
The PPA1 protein is an important member of the PPase family and plays an important role in cellular processes, especially dephosphorylation related to phosphate metabolism. PPA1 shares conserved features with related proteins and is involved in phosphatase activity. PPA1 Protein, S. cerevisiae (His) is the recombinant human-derived PPA1 protein, expressed by E. coli , with tag free. The total length of PPA1 Protein, S. cerevisiae (His) is 287 a.a., with molecular weight of ~34.19 kDa.
The FBP1 protein plays a crucial role in cellular processes by catalyzing the hydrolysis of fructose-1,6-bisphosphate to fructose-6-phosphate, acting as a rate-limiting enzyme in gluconeogenesis. In addition to playing a key role in glucose metabolism, FBP1 also plays an important role in regulating glucose sensing and insulin secretion in pancreatic β cells. FBP1 Protein, Human (HEK293, His) is the recombinant human-derived FBP1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of FBP1 Protein, Human (HEK293, His) is 337 a.a., with molecular weight of 35-38 kDa.
Pemetrexed-d5 is the deuterium labeled Pemetrexed[1]. Pemetrexed (LY231514) is an antifolate, the Ki values of the pentaglutamate of Pemetrexed (LY231514) are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively[2].
Pemetrexed-d5 (disodium) is the deuterium labeled Pemetrexed disodium. Pemetrexed disodium (LY231514 disodium) is an antifolate, the Kis of the pentaglutamate of Pemetrexed disodium are 1.3, 7.2, and 65 nM for inhibits thymidylate synthase (TS), dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), respectively[1].
FBP1 Antibody (YA1264) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1264), targeting FBP1. FBP1 Antibody (YA1264) can be used for WB, IF-Cell, IHC-P experiment in human,mouse,rat background.
2'-Azido-2'-deoxyuridine (N3dUrd) is a ribonucleotide reductase inhibitor. 2'-Azido-2'-deoxyuridine has anti-cancer activity . 2'-Azido-2'-deoxyuridine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
GTI-2501, an antisense oligonucleotide targeting R1, the large subunit of human ribonucleotide reductase, shows potent anti-tumor activity against a variety of tumors
GTI-2501 sodium, an antisense oligonucleotide targeting R1, the large subunit of human ribonucleotide reductase, shows potent anti-tumor activity against a variety of tumors
3-Cyanovinylcarbazole phosphoramidite is an antiviral agent that inhibits the synthesis of viral DNA. The modified nucleoside in the compound is synthesized by modifying the ribonucleotide with cyano group at the C-3 position, and can be used as a phosphoric acid amide for DNA synthesis .
GTI-2040, a 20-mer phosphorothioate oligonucleotide, was designed to hybridize to the mRNA sequence of human ribonucleotide reductase R2. GTI-2040 has been shown to inhibit human cancer cell proliferation by downregulation of R2 expression in vitro and to significantly inhibit tumor growth in xenograft models of human cancer in mice.
GTI-2040 sodium, a 20-mer phosphorothioate oligonucleotide, was designed to hybridize to the mRNA sequence of human ribonucleotide reductase R2. GTI-2040 sodium has been shown to inhibit human cancer cell proliferation by downregulation of R2 expression in vitro and to significantly inhibit tumor growth in xenograft models of human cancer in mice.
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