《英文msh词典》Heterotrimeric GTP-Binding Proteins
[主题词] Heterotrimeric GTP-Binding Proteins
[同义词] Heterotrimeric G-Proteins
[入口词] G-Proteins,Heterotrimeric
[入口词] GTP-Binding Proteins,Heterotrimeric
[入口词] Heterotrimeric G Proteins
[入口词] Heterotrimeric GTP Binding Proteins
[中文释义] 异源三聚体GTP结合蛋白质类
[英文释义] GTP-BINDING PROTEINS that contain three non-identical subunits. They are found associated with members of the seven transmembrane domain superfamily of G-PROTEIN-COUPLED RECEPTORS. Upon activation the GTP-BINDING PROTEIN ALPHA SUBUNIT of the complex dissociates leaving a dimer of a GTP-BINDING PROTEIN BETA SUBUNIT bound to a GTP-BINDING PROTEIN GAMMA SUBUNIT.