##gff-version 3 Q87H52 UniProtKB Chain 1 486 . . . ID=PRO_0000056555;Note=Betaine aldehyde dehydrogenase Q87H52 UniProtKB Active site 159 159 . . . Note=Charge relay system;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Active site 247 247 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Active site 281 281 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Active site 459 459 . . . Note=Charge relay system;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 23 23 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 90 90 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 147 149 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 173 176 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 226 229 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 241 241 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 249 249 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 281 281 . . . Note=Covalent;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 382 382 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 452 452 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Binding site 455 455 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804 Q87H52 UniProtKB Modified residue 281 281 . . . Note=Cysteine sulfenic acid (-SOH);Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00804