Ras Ligand

VVD-849 is a RAS ligand. VVD-849 covalently binds to Cys242 in the RAS-binding domain of PI3K p110α and promotes RAS/PI3K interaction. VVD-849 partially inhibits pAKT (S473) in HER2-overexpressing tumors. VVD-849 can be used for the research of cancers such as breast cancer.

KRAS ligand 3 (compound 1) is BTX-6654 target-binding ligand that can bind KRAS inhibitor and diaplay synergistic tumor growth inhibiton.

SOS2 ligand 1(compound 2) is a selective ligand of son of sevenless 2 (SOS2) with an K_D value of 4.6 µM.

NRAS-G4-ligand-1 is a NRAS-G4 binder with K_d values of 0.25 μM (AlexaFluor 647-labeled) and 0.932 μM (biotinylated), respectively. NRAS-G4-ligand-1 acts as a translation inhibitor, reduces cancer cell viability, and downregulates NRAS protein levels. NRAS-G4-ligand-1 can be used in the research of melanoma and breast cancer.

Rapaprutug is a monoclonal antibody targeting human KARS1 (lysyl-tRNA synthetase 1). Rapaprutug blocks the relevant inflammatory signaling pathways in which KARS1 is involved, reducing the production and release of inflammatory factors. Rapaprutug is promising for research of inflammatory diseases.

K-Ras ligand-linker conjugate 9 is a conjugate of a target protein ligand and a linker, which can be used for the synthesis of PROTACs, such as PROTAC K-Ras Degrader-1 (HY-129523).