##gff-version 3 O57429 UniProtKB Chain 1 357 . . . ID=PRO_0000080618;Note=Ubiquitin carboxyl-terminal hydrolase 2 O57429 UniProtKB Domain 19 351 . . . Note=USP O57429 UniProtKB Active site 28 28 . . . Note=Nucleophile;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10092,ECO:0000255|PROSITE-ProRule:PRU10093 O57429 UniProtKB Active site 309 309 . . . Note=Proton acceptor;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10092,ECO:0000255|PROSITE-ProRule:PRU10093 O57429 UniProtKB Binding site 177 177 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O75604 O57429 UniProtKB Binding site 180 180 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O75604 O57429 UniProtKB Binding site 228 228 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O75604 O57429 UniProtKB Binding site 231 231 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:O75604