L000001848, YGL137W
Essential beta'-coat protein of the COPI coatomer; involved in ER-to-Golgi and Golgi-to-ER transport; contains WD40 domains that mediate cargo selective interactions; 45% sequence identity to mammalian beta'-COP
GO Process (3)
GO Function (1)
GO Component (1)
Saccharomyces cerevisiae (S288c)


TEF5, translation elongation factor 1 subunit beta, EF-1beta, eEF1Balpha, L000000542, YAL003W
Translation elongation factor 1 beta; stimulates nucleotide exchange to regenerate EF-1 alpha-GTP for the next elongation cycle; part of the EF-1 complex, which facilitates binding of aminoacyl-tRNA to the ribosomal A site
Saccharomyces cerevisiae (S288c)

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.


The eukaryotic translation elongation Factor 1Bgamma has a non-guanine nucleotide exchange factor role in protein metabolism.

Esposito AM, Kinzy TG

The turnover of damaged proteins is critical to cell survival during stressful conditions such as heat shock or oxidative stress. The accumulation of misfolded proteins in the endoplasmic reticulum (ER) is toxic to cells. Therefore these proteins must be efficiently exported from the ER and degraded by the proteasome or the vacuole. Previously it was shown that the loss of ... [more]

J. Biol. Chem. Dec. 03, 2010; 285(49);37995-8004 [Pubmed: 20926387]


  • Low Throughput

Curated By

  • BioGRID