UBI4 [YLL039C]
Polyubiquitin; Ubiquitin; becomes conjugated to proteins, marking them for selective degradation via the ubiquitin-26S proteasome system; essential for the cellular stress response; encoded as a polyubiquitin precursor comprised of 5 head-to-tail repeats; protein abundance increases in response to DNA replication stress
Synonyms: UBI4, UBI4p, E9PA11, P0CG63, E9PA11p ...