Guanine Nucleotide-Binding Protein Subunit Beta-5

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Guanine nucleotide-binding protein subunit beta-5 (395 aa, ~44 kDa) is encoded by the human GNB5 gene. This protein plays a role in the inactivation of G protein-coupled receptor signaling pathways.

**Synonyms:** - G Protein Subunit Beta 5 - G Protein Subunit Beta-5 - GNB5 - Gbeta5 - Guanine Nucleotide-Binding Protein Subunit Beta 5 - Transducin Beta Chain 5