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Results for "

nucleotide exchange

" in MedChemExpress (MCE) Product Catalog:

18

Inhibitors & Agonists

1

Biochemical Assay Reagents

5

Peptides

1

Antibodies

2

Click Chemistry

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-111671
    SOS1 activator 1

    		Ras Cancer
    SOS1 activator 1 (Compound 64) is a potent activator of SOS1-mediated nucleotide exchange with a Kd of 44 nM. SOS1 is a guanine nucleotide exchange factor that catalyzes the exchange of GDP for GTP on RAS .
    SOS1 activator 1
  • HY-153606
    SOS1 agonist-1

    		Others Cancer
    SOS1 agonist-1 (compound 79) is an agonist for the Son of sevenless homologue SOS1. SOS1 is a guanine nucleotide exchange factor that catalyzes the exchange of GDP to GTP on RAS and regulates RAS activation. SOS1 agonists increase nucleotide exchange on RAS, enhance cellular RAS-GTP levels, and trigger biphasic signaling changes in ERK1/2 phosphorylation. Play an anti-cancer role [1] .
    SOS1 agonist-1
  • HY-100540
    Golgicide A
    3 Publications Verification

    GCA
    Golgicide A (GCA) is a potent, highly specific, and reversible inhibitor of the cis-Golgi ADP-ribosylation factor guanine nucleotide exchange factors (ArfGEF) GBF1 . Golgicide A drastically reduced replication of coxsackievirus B3 (CVB3) and other human enterovirus species .
    Golgicide A
  • HY-162321
    ZINC57632462

    		Ras Cancer
    ZINC57632462 (ACA-6) is a non-covalent allosteric KRAS inhibitor. ZINC57632462 disrupts nucleotide exchange and inhibits RAS-effector interaction. ZINC57632462 can be used for the research of cancer .
    ZINC57632462
  • HY-P1382
    Rac1 Inhibitor W56

    		Ras Cancer
    Rac1 Inhibitor W56 is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
    Rac1 Inhibitor W56
  • HY-P1382A
    Rac1 Inhibitor W56 TFA

    		Ras Cancer
    Rac1 Inhibitor W56 TFA is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor W56 TFA inhibits Rac1 interaction with guanine nucleotide exchange factors TrioN, GEF-H1, and Tiam .
    Rac1 Inhibitor W56 TFA
  • HY-P5985
    mSIRK

    		ERK Others
    mSIRK (G-Protein βγ Binding Peptide) is an cell-permeable activator of ERK1/2, with EC50 of 2.5-5 μM. mSIRK disrupts the interaction between α and βγ subunits and promotes α subunit dissociation without stimulating nucleotide exchange .
    mSIRK
  • HY-107543
    8-CPT-2Me-cAMP sodium

    		Ras Others
    8-CPT-2Me-cAMP sodium is a selective activator of exchange proteins activated by cAMP (Epac), the cAMP sensitive guanine nucleotide exchange factors (GEFs) for the small GTPases Rap1 and Rap2. 8-CPT-2Me-cAMP sodium activates Epac1 (EC50 = 2.2 μM), but not PKA (EC50> 10 μM) . 8-CPT-2Me-cAMP sodium stimulates Epac-mediated Ca 2+ release in pancreatic β-cells in vitro .
    8-CPT-2Me-cAMP sodium
  • HY-114398
    BAY-293
    1 Publications Verification

    		 Ras Cancer
    BAY-293, a valuable chemical probe, blocks RAS activation via disruption of the KRAS-SOS1 interaction with an IC50 of 21 nM. BAY-293 is a potent inhibitor of Son of Sevenless 1 (SOS1). SOS1 is the guanine nucleotide exchange factor (GEF) and activator of RAS .
    BAY-293
  • HY-150926
    G12Si-1

    		Ras Cancer
    G12Si-1 is a selective K-Ras(G12S) covalent inhibitor, which can inhibit oncogenic signaling of K-Ras(G12S). G12Si-1 shows good ability to covalently engage recombinant K-Ras(G12S) at the mutant serine residue. G12Si-1 can also affect nucleotide cycling of K-Ras by blocking Sos-catalyzed exchange and decreasing the rate of EDTA promoted exchange .
    G12Si-1
  • HY-111550
    Bragsin2
    1 Publications Verification

    		 Others Cancer
    Bragsin2 is a potent, selective and noncompetitive nucleotide exchange factor BRAG2 inhibitor, with an IC50 of 3 μM. Bragsin2 binds at the interface between the PH domain of BRAG2 and the lipid bilayer, leads BRAG2 unable to activate lipidated Arf GTPase. Bragsin2 affects breast cancer stem cells .
    Bragsin2
  • HY-100540A
    (Rac)-Golgicide A

    (Rac)-GCA

    		 Enterovirus Infection
    (Rac)-Golgicide A ((Rac)-GCA) is a racemate of Golgicide A. Golgicide A (GCA) is a potent, highly specific, and reversible inhibitor of the cis-Golgi ADP-ribosylation factor guanine nucleotide exchange factors (ArfGEF) GBF1 .Golgicide A drastically reduced replication of coxsackievirus B3 (CVB3) and other human enterovirus species .
    (Rac)-Golgicide A
  • HY-129189
    RAS GTPase inhibitor 1

    		Ras Cancer
    RAS GTPase inhibitor 1 (example 51) is a RAS GTPase inhibitor with anti-tumor activity, extracted from patent WO2018212774A1. RAS GTPase inhibitor 1 (example 51) exhibits an EC50 less than 1 μM for at least one nucleotide exchange and an IC50 less than 1 μM in H727 cells .
    RAS GTPase inhibitor 1
  • HY-12649
    Y16
    5 Publications Verification

    		 Ras Cancer
    Y16 is a specific inhibitor of Leukemia-associated Rho guanine nucleotide exchange factor (LARG) with a Kd value of 76 nM. Y16 is active in blocking the interaction of LARG and related G-protein-coupled Rho GEFs with RhoA. Y16 shows no detectable effect on other diffuse B-cell lymphoma (Dbl) family Rho GEFs, Rho effectors, or a RhoGAP .
    Y16
  • HY-12495A
    ISRIB
    5 Publications Verification

    		 Biochemical Assay Reagents Eukaryotic Initiation Factor (eIF) Neurological Disease
    ISRIB is a brain-penetrant inhibitor of integrated stress response (ISR). Persistent activation of the ISR has been linked to the development of several neurological disorders as ISR represses translation through inhibiting eIF2B. ISRIB inhibits the ISR by promoting the nucleotide exchange activity of eIF2B and recovering the translation, and thus can be used for neurological disorders research .
    ISRIB
  • HY-110100
    CPYPP
    2 Publications Verification

    		 Others Inflammation/Immunology
    CPYPP is a DOCK2-Rac1 interaction inhibitor. CPYPP binds to DOCK2 DHR-2 domain and inhibits the guanine nucleotide exchange factor (GEF) activity of DOCK2 DHR-2 for Rac1 in a dose-dependent manner with an IC50 of 22.8 µM. CPYPP also inhibits DOCK180 and DOCK5 and less inhibits DOCK9 .
    CPYPP
  • HY-134318B
    8-Azido-ADP disodium

    		DNA/RNA Synthesis Others
    8-Azido-ADP (disodium) is a covalent-binding inhibitor of mitochondrial adenine nucleotide translocation. 8-Azido-ADP (disodium) causes irreversible inhibition of adenine nucleotide exchange in a light-dependent reaction. 8-Azido-ADP (disodium) inhibits the normal state 4 → 3 transitions of mitochondrial respiration induced by ADP . 8-Azido-ADP (disodium) 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. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    8-Azido-ADP disodium
  • HY-134813
    MRTX1133
    3 Publications Verification

    		 Ras Cancer
    MRTX1133 is a noncovalent, potent, and selective KRAS G12D inhibitor. MRTX1133 optimally fills the switch II pocket and extends three substituents to favorably interact with the protein, resulting in an estimated KD against KRAS G12D of 0.2 pM. MRTX1133 prevents SOS1-catalyzed nucleotide exchange and/or formation of the KRAS G12D/GTP/RAF1 complex, thereby inhibiting mutant KRAS-dependent signal transduction. MRTX1133 selectively inhibits KRAS G12D mutant, but not KRAS wild-type, tumor cells. MRTX1133 has single digit nanomolar activity in cellular assays and marked in vivo efficacy in tumor models harboring KRAS G12D mutations .
    MRTX1133

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