##gff-version 3 P55653 UniProtKB Chain 1 491 . . . ID=PRO_0000056573;Note=Probable succinate-semialdehyde dehydrogenase [NADP(+)] P55653 UniProtKB Active site 263 263 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007 P55653 UniProtKB Active site 297 297 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007 P55653 UniProtKB Binding site 163 164 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P55653 UniProtKB Binding site 187 190 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P55653 UniProtKB Binding site 241 242 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P55653 UniProtKB Binding site 264 264 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P55653 UniProtKB Binding site 394 394 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250