BAIT

ITPR1

ACV, CLA4, INSP3R1, IP3R, IP3R1, PPP1R94, SCA15, SCA16, SCA29
inositol 1,4,5-trisphosphate receptor, type 1
Homo sapiens
PREY

ERLIN1

C10orf69, Erlin-1, KE04, KEO4, SPFH1, SPG62, RP11-316M21.1
ER lipid raft associated 1
GO Process (1)
GO Function (1)
GO Component (3)

Gene Ontology Molecular Function

Homo sapiens

Affinity Capture-Western

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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Binding of the erlin1/2 complex to the third intralumenal loop of IP3R1 triggers its ubiquitin-proteasomal degradation.

Gao X, Bonzerato CG, Wojcikiewicz RJH

Long-term activation of inositol 1,4,5-trisphosphate receptors (IP3Rs) leads to their degradation by the ubiquitin-proteasome pathway. The first and rate-limiting step in this process is thought to be the association of conformationally active IP3Rs with the erlin1/2 complex, an endoplasmic reticulum-located oligomer of erlin1 and erlin2 that recruits the E3 ubiquitin ligase RNF170, but the molecular determinants of this interaction remain ... [more]

J Biol Chem Dec. 01, 2021; 298(6);102026 [Pubmed: 35568199]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ITPR1 ERLIN1
Affinity Capture-Western
Affinity Capture-Western

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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Low-BioGRID
-

Curated By

  • BioGRID