Title : Structural insight into the rearrangement of the switch I region in GTP-bound G12A K-Ras.

Pub. Date : 2017 Dec 1

PMID : 29199977






3 Functional Relationships(s)
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1 K-Ras, a molecular switch that regulates cell growth, apoptosis and metabolism, is activated when it undergoes a conformation change upon binding GTP and is deactivated following the hydrolysis of GTP to GDP. Guanosine Diphosphate KRAS proto-oncogene, GTPase Homo sapiens
2 Here, crystal structures of G12A K-Ras in complex with GDP, GTP, GTPgammaS and GppNHp, and of Q61A K-Ras in complex with GDP, are reported. Guanosine Diphosphate KRAS proto-oncogene, GTPase Homo sapiens
3 Here, crystal structures of G12A K-Ras in complex with GDP, GTP, GTPgammaS and GppNHp, and of Q61A K-Ras in complex with GDP, are reported. Guanosine Diphosphate KRAS proto-oncogene, GTPase Homo sapiens