ID   FTHS_STAA3              Reviewed;         555 AA.
AC   Q2FG06;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   03-AUG-2022, entry version 82.
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};
GN   OrderedLocusNames=SAUSA300_1678;
OS   Staphylococcus aureus (strain USA300).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=367830;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=USA300;
RX   PubMed=16517273; DOI=10.1016/s0140-6736(06)68231-7;
RA   Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G.,
RA   Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F.,
RA   Perdreau-Remington F.;
RT   "Complete genome sequence of USA300, an epidemic clone of community-
RT   acquired meticillin-resistant Staphylococcus aureus.";
RL   Lancet 367:731-739(2006).
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; CP000255; ABD21556.1; -; Genomic_DNA.
DR   RefSeq; WP_000149404.1; NZ_CP027476.1.
DR   AlphaFoldDB; Q2FG06; -.
DR   SMR; Q2FG06; -.
DR   PRIDE; Q2FG06; -.
DR   EnsemblBacteria; ABD21556; ABD21556; SAUSA300_1678.
DR   KEGG; saa:SAUSA300_1678; -.
DR   HOGENOM; CLU_003601_3_3_9; -.
DR   OMA; CGEIMTM; -.
DR   UniPathway; UPA00193; -.
DR   Proteomes; UP000001939; 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..555
FT                   /note="Formate--tetrahydrofolate ligase"
FT                   /id="PRO_0000300545"
FT   BINDING         65..72
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01543"
SQ   SEQUENCE   555 AA;  59884 MW;  75CAB62B84EB2A7D CRC64;
     MTHLSDLDIA NQSTLQPIKD IAASVGISED ALEPYGHYKA KIDINKITPR ENKGKVVLVT
     AMSPTPAGEG KSTVTVGLAD AFHELNKNVM VALREPALGP TFGIKGGATG GGYAQVLPME
     DINLHFNGDF HAITTANNAL SAFIDNHIHQ GNELGIDQRR IEWKRVLDMN DRALRHVNVG
     LGGPTNGVPR EDGFNITVAS EIMAILCLSR SIKDLKDKIS RITIGYTRDR KPVTVADLKV
     EGALAMILKD AIKPNLVQSI EGTPALVHGG PFANIAHGCN SILATETARD LADIVVTEAG
     FGSDLGAEKF MDIKVREAGF DPAAVVVVAT IRALKMHGGV AKDNLKEENV EAVKAGIVNL
     ERHVNNIKKF GVEPVVAINA FIHDTDAEVE YVKSWAKENN VRIALTEVWK KGGKGGVDLA
     NEVLEVIDQP NSFKPLYELE LPLEQKIEKI VTEIYGGSKV TFSSKAQKQL KQFKENGWDN
     YPVCMAKTQY SFSDDQTLLG APSGFEITIR ELEAKTGAGF IVALTGAIMT MPGLPKKPAA
     LNMDVTDDGH AIGLF