##gff-version 3 P62255 UniProtKB Chain 1 170 . . . ID=PRO_0000424517;Note=Ubiquitin-conjugating enzyme E2 G1 P62255 UniProtKB Initiator methionine 1 1 . . . Note=Removed%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62253 P62255 UniProtKB Chain 2 170 . . . ID=PRO_0000082482;Note=Ubiquitin-conjugating enzyme E2 G1%2C N-terminally processed P62255 UniProtKB Domain 5 166 . . . Note=UBC core;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388 P62255 UniProtKB Active site 90 90 . . . Note=Glycyl thioester intermediate;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00388,ECO:0000255|PROSITE-ProRule:PRU10133 P62255 UniProtKB Modified residue 1 1 . . . Note=N-acetylmethionine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62253 P62255 UniProtKB Modified residue 2 2 . . . Note=N-acetylthreonine%3B in Ubiquitin-conjugating enzyme E2 G1%2C N-terminally processed;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P62253