##gff-version 3 Q54T48 UniProtKB Chain 1 255 . . . ID=PRO_0000331128;Note=Probable ubiquitin carboxyl-terminal hydrolase Q54T48 UniProtKB Region 16 21 . . . Note=Interaction with ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q54T48 UniProtKB Region 227 232 . . . Note=Interaction with ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q54T48 UniProtKB Region 235 255 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q54T48 UniProtKB Active site 103 103 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q54T48 UniProtKB Active site 177 177 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q54T48 UniProtKB Site 192 192 . . . Note=Important for enzyme activity;Ontology_term=ECO:0000250;evidence=ECO:0000250