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Article

GAIP and RGS4 are GTPase-activating proteins for the Gi subfamily of G protein alpha subunits.

Cell - 9 Aug 1996

Berman D M, Wilkie T M, Gilman A G

Abstract excerpt

A novel class of regulators of G protein signaling (RGS) proteins has been identified recently. Genetic evidence suggests that RGS proteins inhibit G protein-mediated signaling at the level of the receptor-G protein interaction or the G protein alpha subunit itself. We have found that two RGS fam...

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Source

Identifiers

PMID: 8756726
DOI: 10.1016/s0092-8674(00)80117-8

Genes

RGS4

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-8756726-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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GAIP and RGS4 are GTPase-activating proteins for the Gi subfamily of G protein alpha subunits.PMID 8756726Read ↗

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The regulator of G protein signaling RGS4 selectively enhances alpha 2A-adreoreceptor stimulation of the GTPase activity of Go1alpha and Gi2alpha.Semantic proximity Read ↗

"Disruptor" residues in the regulator of G protein signaling (RGS) R12 subfamily attenuate the inactivation of Gα subunits.Semantic proximity Read ↗

RGS-Insensitive G Proteins as In Vivo Probes of RGS Function.Semantic proximity Read ↗

The RGS (regulator of G-protein signalling) and GoLoco domains of RGS14 co-operate to regulate Gi-mediated signalling.Semantic proximity Read ↗

The RGS14 GoLoco domain discriminates among Galphai isoforms.Semantic proximity Read ↗

Regulator of G-protein signaling (RGS) proteins in cancer biology.Semantic proximity Read ↗

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Deregulation of RGS2 in cardiovascular diseasesSemantic proximity Read ↗

Regulators of G protein signaling attenuate the G protein-mediated inhibition of N-type Ca channels.Semantic proximity Read ↗

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