BAIT

KEX2

QDS1, SRB1, VMA45, kexin KEX2, yscF, L000000896, YNL238W
Kexin, a subtilisin-like protease (proprotein convertase); a calcium-dependent serine protease involved in the activation of proproteins of the secretory pathway
GO Process (1)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

SLA1

cytoskeletal protein-binding protein SLA1, L000001912, YBL007C
Cytoskeletal protein binding protein; required for assembly of the cortical actin cytoskeleton; interacts with proteins regulating actin dynamics and proteins required for endocytosis; found in the nucleus and cell cortex; has 3 SH3 domains
GO Process (4)
GO Function (2)
GO Component (4)
Saccharomyces cerevisiae (S288c)

Protein-peptide

An interaction is detected between a protein and a peptide derived from an interaction partner. This includes phage display experiments.

Publication

Sla1p serves as the targeting signal recognition factor for NPFX(1,2)D-mediated endocytosis.

Howard JP, Hutton JL, Olson JM, Payne GS

Efficient endocytosis requires cytoplasmic domain targeting signals that specify incorporation of cargo into endocytic vesicles. Adaptor proteins play a central role in cargo collection by linking targeting signals to the endocytic machinery. We have characterized NPFX(1,2) (NPFX[1,2]D) targeting signals and identified the actin-associated protein Sla1p as the adaptor for NPFX(1,2)D-mediated endocytosis in Saccharomyces cerevisiae. 11 amino acids encompassing an NPFX(1,2)D ... [more]

J. Cell Biol. Apr. 15, 2002; 157(2);315-26 [Pubmed: 11940605]

Throughput

  • Low Throughput

Additional Notes

  • Kex2 NPFSD motif and Sla SHD1 domain

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KEX2 SLA1
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-4.2278BioGRID
218966
KEX2 SLA1
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
144479

Curated By

  • BioGRID