##gff-version 3 D6R901 UniProtKB Chain 1 530 . . . ID=PRO_0000421095;Note=Ubiquitin carboxyl-terminal hydrolase 17-like protein 21 D6R901 UniProtKB Domain 80 375 . . . Note=USP D6R901 UniProtKB Region 382 412 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite D6R901 UniProtKB Region 477 530 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite D6R901 UniProtKB Compositional bias 478 508 . . . Note=Polar residues;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite D6R901 UniProtKB Active site 89 89 . . . Note=Nucleophile;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10092,ECO:0000255|PROSITE-ProRule:PRU10093 D6R901 UniProtKB Active site 334 334 . . . Note=Proton acceptor;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10092,ECO:0000255|PROSITE-ProRule:PRU10093