##gff-version 3 P23356 UniProtKB Chain 1 249 . . . ID=PRO_0000211053;Note=Ubiquitin carboxyl-terminal hydrolase isozyme L1 P23356 UniProtKB Propeptide 250 252 . . . ID=PRO_0000414309;Note=Removed in mature form;Ontology_term=ECO:0000250;evidence=ECO:0000250 P23356 UniProtKB Region 5 10 . . . Note=Interaction with ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P09936 P23356 UniProtKB Region 240 245 . . . Note=Interaction with ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P09936 P23356 UniProtKB Active site 119 119 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10091 P23356 UniProtKB Active site 190 190 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10091 P23356 UniProtKB Site 205 205 . . . Note=Important for enzyme activity P23356 UniProtKB Modified residue 154 154 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q00981 P23356 UniProtKB Lipidation 249 249 . . . Note=S-farnesyl cysteine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P09936 P23356 UniProtKB Sequence conflict 9 9 . . . Note=N->D;Ontology_term=ECO:0000305;evidence=ECO:0000305