ID   FTHS_STRS7              Reviewed;         556 AA.
AC   C0MFU5;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-MAY-2009, sequence version 1.
DT   03-AUG-2022, entry version 68.
DE   RecName: Full=Formate--tetrahydrofolate ligase {ECO:0000255|HAMAP-Rule:MF_01543};
DE            EC=6.3.4.3 {ECO:0000255|HAMAP-Rule:MF_01543};
DE   AltName: Full=Formyltetrahydrofolate synthetase {ECO:0000255|HAMAP-Rule:MF_01543};
DE            Short=FHS {ECO:0000255|HAMAP-Rule:MF_01543};
DE            Short=FTHFS {ECO:0000255|HAMAP-Rule:MF_01543};
GN   Name=fhs {ECO:0000255|HAMAP-Rule:MF_01543}; OrderedLocusNames=SZO_10160;
OS   Streptococcus equi subsp. zooepidemicus (strain H70).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=553483;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=H70;
RX   PubMed=19325880; DOI=10.1371/journal.ppat.1000346;
RA   Holden M.T.G., Heather Z., Paillot R., Steward K.F., Webb K., Ainslie F.,
RA   Jourdan T., Bason N.C., Holroyd N.E., Mungall K., Quail M.A., Sanders M.,
RA   Simmonds M., Willey D., Brooks K., Aanensen D.M., Spratt B.G., Jolley K.A.,
RA   Maiden M.C.J., Kehoe M., Chanter N., Bentley S.D., Robinson C.,
RA   Maskell D.J., Parkhill J., Waller A.S.;
RT   "Genomic evidence for the evolution of Streptococcus equi: host
RT   restriction, increased virulence, and genetic exchange with human
RT   pathogens.";
RL   PLoS Pathog. 5:E1000346-E1000346(2009).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-5,6,7,8-tetrahydrofolate + ATP + formate = (6S)-10-
CC         formyltetrahydrofolate + ADP + phosphate; Xref=Rhea:RHEA:20221,
CC         ChEBI:CHEBI:15740, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57453, ChEBI:CHEBI:57454, ChEBI:CHEBI:456216; EC=6.3.4.3;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01543};
CC   -!- PATHWAY: One-carbon metabolism; tetrahydrofolate interconversion.
CC       {ECO:0000255|HAMAP-Rule:MF_01543}.
CC   -!- SIMILARITY: Belongs to the formate--tetrahydrofolate ligase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01543}.
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DR   EMBL; FM204884; CAW99351.1; -; Genomic_DNA.
DR   AlphaFoldDB; C0MFU5; -.
DR   SMR; C0MFU5; -.
DR   EnsemblBacteria; CAW99351; CAW99351; SZO_10160.
DR   KEGG; seq:SZO_10160; -.
DR   PATRIC; fig|40041.11.peg.1076; -.
DR   eggNOG; COG2759; Bacteria.
DR   HOGENOM; CLU_003601_3_3_9; -.
DR   OMA; CGEIMTM; -.
DR   UniPathway; UPA00193; -.
DR   Proteomes; UP000001368; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004329; F:formate-tetrahydrofolate ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0035999; P:tetrahydrofolate interconversion; IEA:UniProtKB-UniPathway.
DR   CDD; cd00477; FTHFS; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_01543; FTHFS; 1.
DR   InterPro; IPR000559; Formate_THF_ligase.
DR   InterPro; IPR020628; Formate_THF_ligase_CS.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF01268; FTHFS; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS00721; FTHFS_1; 1.
DR   PROSITE; PS00722; FTHFS_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; One-carbon metabolism.
FT   CHAIN           1..556
FT                   /note="Formate--tetrahydrofolate ligase"
FT                   /id="PRO_1000215439"
FT   BINDING         65..72
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01543"
SQ   SEQUENCE   556 AA;  59376 MW;  89F98FBFB26AB5DD CRC64;
     MKSDIEIAQS VPLKPITEIV KKVGIDGDDL ELYGNYKAKL SFEKIKSVKG NKPGKLILVT
     AINPTPAGEG KSTMSIGLAD ALTKIGKKTM LALREPSLGP VMGIKGGAAG GGYAQVLPME
     DINLHFTGDM HAITTAHNAL SALIDNHLQQ GNELGIDPRR IIWKRVLDLN DRSLRQVIVG
     LGSPVNGVPR EDGFDITVAS EVMAILCLAT DLKDLKARLA NIVIAYRYDK SPVYVRDLKV
     EGALALILKD AIKPNLVQTI YGTPAFVHGG PFANIAHGCN SVLATSTALR LADYTVTEAG
     FGADLGAEKF LNIKTPNLPK APDAVVIVAT LRALKMHGGV AKADLTFENT AAVRSGFANL
     KRHVENIRKF NIPVVVAINE FVTDTKAEIQ VLKELCAEIA VPVELASVWA KGADGGIALA
     NAVVSAIAEE SAAYKRLYAD KDSLEEKLRA IVTEIYGGRA VQFGPKAKNQ LKQFAQFGWD
     QLPVCMAKTQ YSFSDDPSLL GAPDQFDITI RELVPKTGAG FIVALTGDVM TMPGLPKTPA
     AMKMDVTEDG TAVGLF