BAIT

KAR2

GRP78, Hsp70 family ATPase KAR2, BIP, L000000887, YJL034W
ATPase involved in protein import into the ER; also acts as a chaperone to mediate protein folding in the ER and may play a role in ER export of soluble proteins; regulates the unfolded protein response via interaction with Ire1p
Saccharomyces cerevisiae (S288c)
PREY

KRE6

CWH48, beta-glucan synthesis-associated protein KRE6, L000000915, YPR159W
Type II integral membrane protein; required for beta-1,6 glucan biosynthesis; putative beta-glucan synthase; localizes to ER, plasma membrane, sites of polarized growth and secretory vesicles; functionally redundant with Skn1p; KRE6 has a paralog, SKN1, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)

Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

Saccharomyces cerevisiae Rot1p is an ER-localized membrane protein that may function with BiP/Kar2p in protein folding.

Takeuchi M, Kimata Y, Hirata A, Oka M, Kohno K

The 70-kDa heat shock protein (Hsp70) family of molecular chaperones cooperates with cofactors to promote protein folding, assembly of protein complexes and translocation of proteins across membranes. Although many cofactors of cytosolic Hsp70s have been identified, knowledge about cofactors of BiP/Kar2p, an endoplasmic reticulum (ER)-resident Hsp70, is still poor. Here we propose the Saccharomyces cerevisiae protein Rot1p as a possible ... [more]

J. Biochem. Mar. 01, 2006; 139(3);597-605 [Pubmed: 16567426]

Throughput

  • High Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • text only

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KAR2 KRE6
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
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Curated By

  • BioGRID