##gff-version 3 P28237 UniProtKB Transit peptide 1 7 . . . Note=Chloroplast;Ontology_term=ECO:0000255;evidence=ECO:0000255 P28237 UniProtKB Chain 8 500 . . . ID=PRO_0000007181;Note=Betaine aldehyde dehydrogenase%2C chloroplastic P28237 UniProtKB Active site 260 260 . . . Note=Proton acceptor;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007,ECO:0000255|PROSITE-ProRule:PRU10008 P28237 UniProtKB Active site 294 294 . . . Note=Nucleophile;Ontology_term=ECO:0000255,ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10007,ECO:0000255|PROSITE-ProRule:PRU10008 P28237 UniProtKB Binding site 238 243 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P28237 UniProtKB Site 162 162 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250 P28237 UniProtKB Natural variant 412 412 . . . Note=E->D