Guanine Nucleotide-Binding Protein G(z) Subunit Alpha

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

**Definition:** Guanine nucleotide-binding protein G(z) subunit alpha (355 aa, ~41 kDa) is encoded by the human GNAZ gene. This protein is involved in G protein-dependent signaling.

**Synonyms:** - G(x) Alpha Chain - GNAZ - Guanine Nucleotide Binding Protein Alpha Z - Guanine Nucleotide Binding Protein Alpha Z Polypeptide - Gz-Alpha - Transducin Alpha