##gff-version 3 P52487 UniProtKB Chain 1 153 . . . ID=PRO_0000082524;Note=Ubiquitin-conjugating enzyme E2-18 kDa P52487 UniProtKB Domain 2 149 . . . Note=UBC core;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388 P52487 UniProtKB Active site 86 86 . . . Note=Glycyl thioester intermediate;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388,ECO:0000255|PROSITE-ProRule:PRU10133