##gff-version 3 Q5M8Z0 UniProtKB Chain 1 403 . . . ID=PRO_0000273223;Note=Betaine--homocysteine S-methyltransferase 1 Q5M8Z0 UniProtKB Domain 8 311 . . . Note=Hcy-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 Q5M8Z0 UniProtKB Binding site 214 214 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 Q5M8Z0 UniProtKB Binding site 296 296 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 Q5M8Z0 UniProtKB Binding site 297 297 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333