##gff-version 3 O33465 UniProtKB Chain 1 607 . . . ID=PRO_0000204535;Note=Methionine synthase O33465 UniProtKB Domain 8 328 . . . Note=Hcy-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 O33465 UniProtKB Domain 359 607 . . . Note=Pterin-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00334 O33465 UniProtKB Binding site 250 250 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 O33465 UniProtKB Binding site 313 313 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00333 O33465 UniProtKB Non-terminal residue 607 607 . . . .