##gff-version 3 P12461 UniProtKB Initiator methionine 1 1 . . . Note=Removed P12461 UniProtKB Chain 2 315 . . . ID=PRO_0000140909;Note=Thymidylate synthase P12461 UniProtKB Active site 176 176 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 29 29 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 156 157 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 213 216 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 216 216 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 224 224 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P12461 UniProtKB Binding site 254 256 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884