[Term] id: PR:000035720 name: ubiquitin (UBC) def: "A polyubiquitin-C that has been processed by proteolytic cleavage to produce a protein consisting of a Ubiquitin (Pfam:PF00240) domain. There are nine copies of ubiquitin in polyubiquitin C. Example: UniProtKB:P0CG48, (1-76) or (77-152) or (153-228) or (229-304) or (305-380) or (381-456) or (457-532) or (533-608) or (609-684)." [PRO:CNA] comment: Category=modification. synonym: "UBC/Clv:ubiq" EXACT PRO-short-label [PRO:DAN] is_a: PR:000016963 ! polyubiquitin-C relationship: output_of GO:0016485 ! protein processing