BAIT

KCNJ3

GIRK1, KGA, KIR3.1
potassium inwardly-rectifying channel, subfamily J, member 3
GO Process (4)
GO Function (2)
GO Component (2)
Homo sapiens
PREY

KCNJ5

CIR, GIRK4, KATP1, KIR3.4, LQT13
potassium inwardly-rectifying channel, subfamily J, member 5
Homo sapiens

Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

Identification of critical residues controlling G protein-gated inwardly rectifying K(+) channel activity through interactions with the beta gamma subunits of G proteins.

He C, Yan X, Zhang H, Mirshahi T, Jin T, Huang A, Logothetis DE

G protein-sensitive inwardly rectifying potassium (GIRK) channels are activated through direct interactions of their cytoplasmic N- and C-terminal domains with the beta gamma subunits of G proteins. By using a combination of biochemical and electrophysiological approaches, we identified minimal N- and C-terminal G beta gamma -binding domains responsible for stimulation of GIRK4 channel activity. Within these domains one N-terminal residue, ... [more]

J. Biol. Chem. Feb. 22, 2002; 277(8);6088-96 [Pubmed: 11741896]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KCNJ5 KCNJ3
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High1BioGRID
2223725
KCNJ3 KCNJ5
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High0.9779BioGRID
3291182
KCNJ5 KCNJ3
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High1BioGRID
3104130
KCNJ3 KCNJ5
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
-

Curated By

  • BioGRID