##gff-version 3 Q4PFA5 UniProtKB Chain 1 185 . . . ID=PRO_0000082538;Note=Ubiquitin-conjugating enzyme E2 2 Q4PFA5 UniProtKB Domain 4 150 . . . Note=UBC core;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388 Q4PFA5 UniProtKB Region 149 185 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q4PFA5 UniProtKB Compositional bias 153 170 . . . Note=Acidic residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q4PFA5 UniProtKB Active site 88 88 . . . Note=Glycyl thioester intermediate;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388,ECO:0000255|PROSITE-ProRule:PRU10133