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Mutant peptides

" in MedChemExpress (MCE) Product Catalog:

25

Inhibitors & Agonists

1

Fluorescent Dye

1

Biochemical Assay Reagents

21

Peptides

3

Natural
Products

2

Isotope-Labeled Compounds

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P2361
    S12

    		Ras Others
    S12 is a mutant RAS peptide containing the Gly (G) to Ser (S12) substitution. The sequence of the peptide is KLVVVGASGVGKS .
    S12
  • HY-P2360
    G12

    Ras 5-17

    		 Ras Others
    G12 (Ras 5-17) is a wild-type Ras peptide consisted of amino acids 5-17 (KLVVVGAGGVGKS). G12 can be used as a control of mutant Ras peptides studies (such V12) .
    G12
  • HY-P2319A
    OVA-E1 peptide TFA

    		p38 MAPK JNK Inflammation/Immunology
    OVA-E1 peptide TFA, is an antagonist variant of SIINFEKL [OVA (257-264). OVA-E1 peptide, activates the p38 and JNK cascades similarly in mutant and wild-type thymocytes .
    OVA-E1 peptide TFA
  • HY-P2670
    SN50M

    		NF-κB Others
    SN50M, a mutant peptide of SN50 (HY-P0151), is a cell membrane-permeable inactive control peptide .
    SN50M
  • HY-P2360A
    G12 TFA

    Ras 5-17 TFA

    		 Ras Others
    G12 (Ras 5-17) TFA is a wild-type Ras peptide consisted of amino acids 5-17 (KLVVVGAGGVGKS). G12 TFA can be used as a control of mutant Ras peptides studies (such V12) .
    G12 TFA
  • HY-P10425
    T2857W

    		Histone Methyltransferase Cancer
    T2857W is a mutant peptide that has inhibitory effect on KIX-MLL interaction (IC50=5.67 μM). T2857W can be used for protein-protein interaction (PPI) and for the study of diseases related to KIX-MLL interaction, such as leukemia, cancer, etc .
    T2857W
  • HY-P5192
    KRAS G12D(8-16)

    		Ras Cancer
    KRAS G12D 8-16 is a mutant KRAS G12D 8-16 peptide .
    KRAS G12D(8-16)
  • HY-P10610
    Peptide 234CM

    		MDM-2/p53 Cancer
    Peptide 234CM is a peptide containing isoleucine at position 3, corresponding to the sequence of a point mutation in p53 codon 234. Peptide 234CM induces potent cytotoxic T cell (CTL) and antitumor immune responses against mutant p53 .
    Peptide 234CM
  • HY-P2319
    OVA-E1 peptide

    		p38 MAPK JNK Inflammation/Immunology
    OVA-E1 peptide, is an antagonist variant of SIINFEKL [OVA (257-264). OVA-E1 peptide, activates the p38 and JNK cascades similarly in mutant and wild-type thymocytes .
    OVA-E1 peptide
  • HY-P4391
    (Asp37)-Amyloid β-Protein (1-42)

    		Amyloid-β Neurological Disease
    (Asp37)-Amyloid β-Protein (1-42) is the G37D mutant of wild-type Amyloid-beta (1-42) peptide .
    (Asp37)-Amyloid β-Protein (1-42)
  • HY-120122
    PK7088

    		MDM-2/p53 Cancer
    PK7088 is a pyrazole and a specific peptide. PK7088 supports the reactivation of mutant p53 by converting it to a form exhibiting wild-type properties. PK7088 exhibit anticancer activity in cancer research .
    PK7088
  • HY-P2250
    ELA RR>GG

    ELA-32 negative control

    		 Apelin Receptor (APJ) Others
    ELA RR>GG (ELA-32 negative control), an ELABELA (ELA-32 human) mutant peptide, is inactive. ELA RR>GG is a negative control for ELABELA (HY-P2196) .
    ELA RR>GG
  • HY-B0282
    Acetylcholine chloride
    10+ Cited Publications

    ACh chloride

    		 nAChR Calcium Channel Endogenous Metabolite Neurological Disease Cancer
    Acetylcholine chloride (ACh chloride), a neurotransmitter, is a potent cholinergic agonist. Acetylcholine chloride is a modulator of the activity of dopaminergic (DAergic) neurons through the stimulation of nicotinic acetylcholine receptors (nAChRs) . Acetylcholine chloride inhibits p53 mutant peptide aggregation in vitro .
    Acetylcholine chloride
  • HY-P5968
    [Ala28]-β Amyloid(25-35)

    β(25-35)KA

    		 Amyloid-β Neurological Disease
    [Ala28]-β Amyloid(25-35) (β(25-35)KA) is an electrically neutral mutant peptide of Aβ(25-35) that accelerates the aggregation of Firefly Luciferase .
    [Ala28]-β Amyloid(25-35)
  • HY-P5395
    TAT-GluR23A Fusion Peptide

    		HIV Others
    TAT-GluR23A Fusion Peptide is a biological active peptide. (This is the GluR23A sequence, a control inactive peptide used as a mutant counterpart to glutamate receptor endocytosis inhibitor (GluR23Y), connected to an 11 amino acid cell permeable HIV Trans-Activator of Transcription (TAT) protein transduction domain (PTD). GluR23A is derived from GluR23Y amino acids 869 to 877, with Ala substituted for Tyr, and thus lacking essential phosphorylation sites.Control peptide of HY-P2259)
    TAT-GluR23A Fusion Peptide
  • HY-B0282S
    Acetylcholine-d4 chloride

    ACh-d4 (chloride)

    		 nAChR Calcium Channel Endogenous Metabolite Neurological Disease Cancer
    Acetylcholine-d4 (chloride) is the deuterium labeled Acetylcholine chloride. Acetylcholine chloride (ACh chloride), a neurotransmitter, is a potent cholinergic agonist. Acetylcholine chloride is a modulator of the activity of dopaminergic (DAergic) neurons through the stimulation of nicotinic acetylcholine receptors (nAChRs)[1][2]. Acetylcholine chloride inhibits p53 mutant peptide aggregation in vitro[5].
    Acetylcholine-d4 chloride
  • HY-B0282S1
    Acetylcholine-d9 chloride

    ACh-d9(chloride)

    		 nAChR Calcium Channel Endogenous Metabolite Neurological Disease Cancer
    Acetylcholine-d9 (chloride) is the deuterium labeled Acetylcholine chloride. Acetylcholine chloride (ACh chloride), a neurotransmitter, is a potent cholinergic agonist. Acetylcholine chloride is a modulator of the activity of dopaminergic (DAergic) neurons through the stimulation of nicotinic acetylcholine receptors (nAChRs)[1][2]. Acetylcholine chloride inhibits p53 mutant peptide aggregation in vitro[5].
    Acetylcholine-d9 chloride
  • HY-B0282R
    Acetylcholine chloride (Standard)

    		nAChR Calcium Channel Endogenous Metabolite Neurological Disease Cancer
    Acetylcholine (chloride) (Standard) is the analytical standard of Acetylcholine (chloride). This product is intended for research and analytical applications. Acetylcholine chloride (ACh chloride), a neurotransmitter, is a potent cholinergic agonist. Acetylcholine chloride is a modulator of the activity of dopaminergic (DAergic) neurons through the stimulation of nicotinic acetylcholine receptors (nAChRs) . Acetylcholine chloride inhibits p53 mutant peptide aggregation in vitro .
    Acetylcholine chloride (Standard)
  • HY-114365
    UDP-GalNAc disodium

    UDP-N-acetyl-D-galactosamine disodium

    		 Endogenous Metabolite Metabolic Disease
    UDP-GalNAc (UDP-N-acetyl-D-galactosamine) disodium is a sugar nucleotide and a substrate of EpsC115. EpsC115 is an exopolymeric substances (EPS) N-terminal deletion mutant with the residue 1-115 deletion. UDP-GalNAc UDP-GalNAc is the donor substrate of many N-acetylgalactosaminyltransferases, enzymes which transfer GalNAc from the nucleotide sugar to a saccharide or peptide acceptor .
    UDP-GalNAc disodium
  • HY-14174
    MRK-560

    		γ-secretase Neurological Disease Cancer
    MRK-560 is an orally active, brain barrier-penetrated γ-Secretase inhibitor, reducing Aβ peptide in rat brain and cerebrospinal fluid. MRK-560 decreases mutant NOTCH1 processing by selectively inhibiting PSEN1. MRK-560 can be used in studies of Alzheimer's disease and T-cell acute lymphoblastic leukaemia (T-ALL) .
    MRK-560
  • HY-P10438
    Tat-braftide

    		Raf Cancer
    Tat-braftide is a peptide inhibitor designed to block the dimerization of BRAF, thereby inhibiting its kinase activity. The destruction of BRAF dimer by Tat-braftide makes BRAF protein more susceptible to proteasome degradation, directly inhibits the activity of BRAF kinase, and reduces the activation of MAPK signaling pathway. Tat-braftide can be used for the role of RAF kinase in MAPK signaling pathway and for the study of BRAF mutant cancers .
    Tat-braftide
  • HY-111836
    NRX-252114

    		Molecular Glues β-catenin Cancer
    NRX-252114 is a potent enhancer of the interaction between β-catenin, and its cognate E3 ligase, SCF β-TrCP. NRX-252114 enhances the binding of pSer33/S37A β-catenin peptide for β-TrCP with an EC50 of 6.5 nM and a Kd of 0.4 nM. NRX-252114 induces mutant β-catenin degradation .
    NRX-252114
  • HY-P2265
    SAH-SOS1A

    		Ras Cancer
    SAH-SOS1A is a peptide-based SOS1/KRAS protein interaction inhibitor. SAH-SOS1A binds to wild-type and mutant KRAS (G12D, G12V, G12C, G12S, and Q61H) with nanomolar affinity (EC50=106-175 nM), directly and independently blocks nucleotide association, impairs KRAS-driven cancer cell viability, and exerts its effects by on-mechanism blockade of the ERK-MAPK phosphosignaling cascade downstream of KRAS .
    SAH-SOS1A
  • HY-P2265A
    SAH-SOS1A TFA

    		Ras Cancer
    SAH-SOS1A TFA is a peptide-based SOS1/KRAS protein interaction inhibitor. SAH-SOS1A TFA binds to wild-type and mutant KRAS (G12D, G12V, G12C, G12S, and Q61H) with nanomolar affinity (EC50=106-175 nM). SAH-SOS1A TFA directly and independently blocks nucleotide association. SAH-SOS1A TFA impairs KRAS-driven cancer cell viability and exerts its effects by on-mechanism blockade of the ERK-MAPK phosphosignaling cascade downstream of KRAS .
    SAH-SOS1A TFA
  • HY-D0098
    Fluorescein-5-maleimide
    3 Publications Verification

    N-(5-Fluoresceinyl)maleimide

    		 Fluorescent Dye Others
    Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) is a fluorescent dye. Fluorescein-5-maleimide can be used to detect the redox state of thiols in eukaryotic cells. Fluorescein-5-maleimide can label peptides and is used to detect negatively charged nanoparticles. Fluorescein-5-maleimide can also label actin to explore its interaction with cardiac myosin-binding protein C (cMyBP-C), which helps in developing small molecule modulators for heart failure. Fluorescein-5-maleimide can screen mutant proteins that contain cysteine residues. The excitation wavelength of Fluorescein-5-maleimide is 494 nm, and the emission wavelength is 519 nm .
    Fluorescein-5-maleimide

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