BAIT

CRM1

KAP124, XPO1, exportin CRM1, L000000420, YGR218W
Major karyopherin; involved in export of proteins, RNAs, and ribosomal subunits from the nucleus; exportin
Saccharomyces cerevisiae (S288c)
PREY

REX3

YLR107W
RNA exonuclease; required for maturation of the RNA component of RNase MRP; functions redundantly with Rnh70p and Rex2p in processing of U5 snRNA and RNase P RNA; member of RNase D family of exonucleases
Saccharomyces cerevisiae (S288c)

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.

Publication

A deep proteomics perspective on CRM1-mediated nuclear export and nucleocytoplasmic partitioning.

Kirli K, Karaca S, Dehne HJ, Samwer M, Pan KT, Lenz C, Urlaub H, Goerlich D

CRM1 is a highly conserved, RanGTPase-driven exportin that caries proteins and RNPs from the nucleus to the cytoplasm. We now explored the cargo-spectrum of CRM1 in depth and identified surprisingly large numbers, namely >700 export substrates from the yeast S. cerevisiae, ≈ 1000 from Xenopus oocytes and >1050 from human cells. In addition, we quantified the partitioning of ≈5000 unique ... [more]

Elife Dec. 17, 2015; 4(0); [Pubmed: 26673895]

Throughput

  • High Throughput

Additional Notes

  • Intreaction in the presence of RanGTP
  • Low Abundant Cargo

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
REX3 CRM1
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-0.2458BioGRID
2056978

Curated By

  • BioGRID