BAIT

HSPA1A

HEL-S-103, HSP70-1, HSP70-1A, HSP70I, HSP72, HSPA1, DAQB-147D11.1
heat shock 70kDa protein 1A
GO Process (20)
GO Function (13)
GO Component (17)
Homo sapiens
PREY

MAP1B

FUTSCH, MAP5, PPP1R102
microtubule-associated protein 1B
GO Process (1)
GO Function (2)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Homo sapiens

Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

Publication

Proteome-wide identification of HSP70/HSC70 chaperone clients in human cells.

Ryu SW, Stewart R, Pectol DC, Ender NA, Wimalarathne O, Lee JH, Zanini CP, Harvey A, Huibregtse JM, Mueller P, Paull TT

The 70 kDa heat shock protein (HSP70) family of chaperones are the front line of protection from stress-induced misfolding and aggregation of polypeptides in most organisms and are responsible for promoting the stability, folding, and degradation of clients to maintain cellular protein homeostasis. Here, we demonstrate quantitative identification of HSP70 and 71 kDa heat shock cognate (HSC70) clients using a ... [more]

PLoS Biol Dec. 01, 2019; 18(7);e3000606 [Pubmed: 32687490]

Throughput

  • High Throughput

Additional Notes

  • Proximity label MS was carried out to identify high confidence protein interactors with a FDR cutoff of 0.05

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MAP1B HSPA1A
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.

Low-BioGRID
-
HSPA1A MAP1B
Cross-Linking-MS (XL-MS)
Cross-Linking-MS (XL-MS)

An interaction is detected between two proteins using chemically reactive or photo-activatable cross-linking reagents that covalently link amino acids in close proximity, followed by mass spectrometry analysis to identify the linked peptides (reviewed in PMID 37406423, 37104977). Experiments may be carried with live cells or cell lysates in which all proteins are expressed at endogenous levels (e.g. PMID 34349018, 35235311) or with recombinant proteins (e.g., PMID 28537071).

High-BioGRID
3678164

Curated By

  • BioGRID