##gff-version 3 Q41247 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:11959129;Dbxref=PMID:11959129 Q41247 UniProtKB Chain 2 494 . . . ID=PRO_0000056496;Note=Aldehyde dehydrogenase family 7 member A1 Q41247 UniProtKB Active site 269 269 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007 Q41247 UniProtKB Active site 303 303 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007 Q41247 UniProtKB Binding site 247 252 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q41247 UniProtKB Site 168 168 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250