##gff-version 3 P07245 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:329838,ECO:0000269|PubMed:3514599;Dbxref=PMID:329838,PMID:3514599 P07245 UniProtKB Chain 2 946 . . . ID=PRO_0000199326;Note=C-1-tetrahydrofolate synthase%2C cytoplasmic P07245 UniProtKB Region 2 319 . . . Note=Methylenetetrahydrofolate dehydrogenase and cyclohydrolase;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:3514599;Dbxref=PMID:3514599 P07245 UniProtKB Region 320 946 . . . Note=Formyltetrahydrofolate synthetase;Ontology_term=ECO:0000305;evidence=ECO:0000305|PubMed:3514599;Dbxref=PMID:3514599 P07245 UniProtKB Binding site 51 55 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Binding site 98 100 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Binding site 169 171 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Binding site 194 194 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Binding site 277 281 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Binding site 384 391 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P07245 UniProtKB Modified residue 176 176 . . . Note=Phosphoserine;Ontology_term=ECO:0007744,ECO:0007744;evidence=ECO:0007744|PubMed:18407956,ECO:0007744|PubMed:19779198;Dbxref=PMID:18407956,PMID:19779198 P07245 UniProtKB Modified residue 318 318 . . . Note=Phosphothreonine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:19779198;Dbxref=PMID:19779198 P07245 UniProtKB Modified residue 322 322 . . . Note=Phosphoserine;Ontology_term=ECO:0007744;evidence=ECO:0007744|PubMed:19779198;Dbxref=PMID:19779198 P07245 UniProtKB Mutagenesis 11 11 . . . Note=Almost no effect on activity. C->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:2541774;Dbxref=PMID:2541774 P07245 UniProtKB Mutagenesis 144 144 . . . Note=Cyclohydrolase activity is reduced 20-fold. Dehydrogenase Km is increased 7-fold. C->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:2541774;Dbxref=PMID:2541774 P07245 UniProtKB Mutagenesis 257 257 . . . Note=Cyclohydrolase activity is increased 2-fold. Dehydrogenase Km is increased 2-fold. C->S;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:2541774;Dbxref=PMID:2541774 P07245 UniProtKB Sequence conflict 4 4 . . . Note=Q->P;Ontology_term=ECO:0000305;evidence=ECO:0000305