##gff-version 3 P07606 UniProtKB Chain 1 279 . . . ID=PRO_0000141060;Note=Thymidylate synthase P07606 UniProtKB Active site 161 161 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 141 142 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 181 184 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 184 184 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 192 192 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 222 224 . . . Note=In other chain;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884 P07606 UniProtKB Binding site 278 278 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0A884