G alpha subunit

G-alpha
heterotrimeric complex of a gt-alpha/gi-alpha chimera and the gt-beta-gamma subunits
Identifiers
SymbolG-alpha
PfamPF00503
Pfam clanCL0023
InterProIPR001019
SCOP21gia / SCOPe / SUPFAM
CDDcd00066
Available protein structures:
Pfam  structures / ECOD  
PDBRCSB PDB; PDBe; PDBj
PDBsumstructure summary

G alpha subunits are one of the three types of subunit of guanine nucleotide binding proteins, which are membrane-associated, heterotrimeric G proteins.[1]

  1. ^ Preininger AM, Hamm HE (February 2004). "G protein signaling: insights from new structures". Sci. STKE. 2004 (218): re3. doi:10.1126/stke.2182004re3. PMID 14762218. S2CID 36008459.