Gi-alpha
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Function
- linked to muscarinic M2 receptors
- linked to alpha-2 adrenergic receptors
- stimulation of K+ channels, phospholipase C, & phospholipase A2
- inhibition of Ca+2 channels & adenyl cyclase
More general terms
More specific terms
- Gi-alpha h or Gi-alpha 2-like
- GTP-binding regulatory protein Gi alpha-1 (guanine nucleotide binding protein Gi alpha-1, heterotrimeric G-protein Gi alpha-1, GNAI1)
- GTP-binding regulatory protein Gi alpha-2 (guanine nucleotide binding protein Gi alpha-2, heterotrimeric G-protein Gi alpha-2, GNAI2)
- GTP-binding regulatory protein Gk (Gi alpha-3, GNAI3, guanine nucleotide binding protein Gk, Gi alpha-3, Gk alpha-3 heterotrimeric G-protein Gi alpha-3, GNAI3)
Component of
References
- ↑ Bourne HR et al, The GTPase superfamily: a conserved switch for diverse cell functions Nature 348:125 1990 PMID: https://www.ncbi.nlm.nih.gov/pubmed/2122258
- ↑ Hepler JR & Gilman AG G proteins TIBS 17:383 1992 PMID: https://www.ncbi.nlm.nih.gov/pubmed/1455506