[Term]
id: PR:000035726
name: ubiquitin (UBB)
def: "A polyubiquitin-B that has been processed by proteolytic cleavage to produce a protein consisting of a Ubiquitin (Pfam:PF00240) domain. There are three copies of ubiquitin in polyubiquitin B. Example: UniProtKB:P0CG47, (1-76) or (77-152) or (153-228)." [PRO:CNA]
comment: Category=modification.
synonym: "UBB/Clv:ubiq" EXACT PRO-short-label [PRO:DAN]
is_a: PR:000030443 ! polyubiquitin-B
relationship: output_of GO:0016485 ! protein processing