##gff-version 3 Q60587 UniProtKB Transit peptide 1 34 . . . Note=Mitochondrion;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q60587 UniProtKB Chain 35 475 . . . ID=PRO_0000034084;Note=Trifunctional enzyme subunit beta%2C mitochondrial Q60587 UniProtKB Intramembrane 174 221 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Active site 139 139 . . . Note=Acyl-thioester intermediate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Active site 459 459 . . . Note=Proton donor/acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Site 429 429 . . . Note=Increases nucleophilicity of active site Cys;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Modified residue 53 53 . . . Note=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 73 73 . . . Note=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Modified residue 73 73 . . . Note=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 189 189 . . . Note=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P55084 Q60587 UniProtKB Modified residue 189 189 . . . Note=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 191 191 . . . Note=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 273 273 . . . Note=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 292 292 . . . Note=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 294 294 . . . Note=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 294 294 . . . Note=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 299 299 . . . Note=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 333 333 . . . Note=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 333 333 . . . Note=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 349 349 . . . Note=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0 Q60587 UniProtKB Modified residue 362 362 . . . Note=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q99JY0