GTP-Binding Protein gamma Subunits

**Definition:** Heterotrimeric GTP-binding protein subunits that tightly associate with GTP-BINDING PROTEIN BETA 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.

**Tree numbers:** - D12.644.360.325.075 - D12.776.157.325.332.730 - D12.776.476.338.200.625 - D12.776.543.325.625

**Synonyms:** - GTP-Binding Protein gamma Subunit - G-Protein gamma Subunit