##gff-version 3 Q7TQI3 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Chain 2 271 . . . ID=PRO_0000221009;Note=Ubiquitin thioesterase OTUB1 Q7TQI3 UniProtKB Domain 80 271 . . . Note=OTU;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00139 Q7TQI3 UniProtKB Region 130 138 . . . Note=Ubiquitin-conjugating enzyme E2 binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Region 169 177 . . . Note=Ubiquitin-conjugating enzyme E2 binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Region 189 195 . . . Note=Free ubiquitin binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Region 206 213 . . . Note=Ubiquitin-conjugating enzyme E2 binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Region 214 221 . . . Note=Free ubiquitin binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Region 245 251 . . . Note=Free ubiquitin binding;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Active site 88 88 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Active site 91 91 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Active site 265 265 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Site 221 221 . . . Note=Interacts with free ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Site 235 235 . . . Note=Interacts with free ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Site 237 237 . . . Note=Interacts with free ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Site 261 261 . . . Note=Interacts with free ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Site 266 266 . . . Note=Interacts with free ubiquitin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Modified residue 2 2 . . . Note=N-acetylalanine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Modified residue 16 16 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Modified residue 26 26 . . . Note=Phosphotyrosine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q96FW1 Q7TQI3 UniProtKB Sequence conflict 186 186 . . . Note=E->D;Ontology_term=ECO:0000305;evidence=ECO:0000305