《英文msh詞典》G-Protein beta Subunit
[同義詞] G-Protein beta Subunit
[主題詞] GTP-Binding Protein beta Subunits
[英文釋義] Heterotrimeric GTP-binding protein subunits that tightly associate with GTP-BINDING PROTEIN GAMMA SUBUNITS. A dimer of beta and gamma subunits is formed when the GTP-BINDING PROTEIN ALPHA SUBUNIT dissociates from the GTP-binding protein heterotrimeric complex. The beta-gamma dimer can play an important role in signal transduction by interacting with a variety of second messengers.