ID   FTHS_CLOAB              Reviewed;         556 AA.
AC   Q97EB3;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2001, sequence version 1.
DT   03-AUG-2022, entry version 102.
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=CA_C3201;
OS   Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710
OS   / VKM B-1787).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=272562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787;
RX   PubMed=11466286; DOI=10.1128/jb.183.16.4823-4838.2001;
RA   Noelling J., Breton G., Omelchenko M.V., Makarova K.S., Zeng Q., Gibson R.,
RA   Lee H.M., Dubois J., Qiu D., Hitti J., Wolf Y.I., Tatusov R.L., Sabathe F.,
RA   Doucette-Stamm L.A., Soucaille P., Daly M.J., Bennett G.N., Koonin E.V.,
RA   Smith D.R.;
RT   "Genome sequence and comparative analysis of the solvent-producing
RT   bacterium Clostridium acetobutylicum.";
RL   J. Bacteriol. 183:4823-4838(2001).
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; AE001437; AAK81137.1; -; Genomic_DNA.
DR   PIR; F97293; F97293.
DR   RefSeq; NP_349797.1; NC_003030.1.
DR   RefSeq; WP_010966477.1; NC_003030.1.
DR   AlphaFoldDB; Q97EB3; -.
DR   SMR; Q97EB3; -.
DR   STRING; 272562.CA_C3201; -.
DR   PRIDE; Q97EB3; -.
DR   EnsemblBacteria; AAK81137; AAK81137; CA_C3201.
DR   GeneID; 44999694; -.
DR   KEGG; cac:CA_C3201; -.
DR   PATRIC; fig|272562.8.peg.3380; -.
DR   eggNOG; COG2759; Bacteria.
DR   HOGENOM; CLU_003601_3_3_9; -.
DR   OMA; CGEIMTM; -.
DR   OrthoDB; 177859at2; -.
DR   UniPathway; UPA00193; -.
DR   Proteomes; UP000000814; 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;
KW   Reference proteome.
FT   CHAIN           1..556
FT                   /note="Formate--tetrahydrofolate ligase"
FT                   /id="PRO_0000199337"
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;  60507 MW;  7B0629B679B832FE CRC64;
     MKTDIEIAQE AKMEPIVKIA EKIGLNEDDI DLYGKYKCKI SLDVLKQNKN KQDGKLVLVT
     AINPTPAGEG KSTVTVGLGE ALCKMNKNTV IALREPSLGP VFGIKGGAAG GGYAQVVPME
     DINLHFTGDM HAITSANNLL CAAIDNHIHQ GNSLKIDQRR IVFKRVMDMN DRALRSIVVG
     LGGKVNGFPR EDGFMITVAS EIMAILCLAN DLMDLKERMG KILIAYDLDG NPVYCRDLKV
     EGAMAMLMKD AMKPNLVQTL ENTPAIIHGG PFANIAHGCN SILATKMALK LGDYVITEAG
     FGADLGAEKF LDIKCRYGNL NPDCVVLVAT IRALKHHGGA LKEDLSKPNA KVLEKGLSNL
     GKQIENIKKY GVPVVVAINK FITDSEEEIK CIEEYCSKQG VKVSLTEVWE KGGEGGTDLA
     NKVLDTLENE KSNFKYLYDE KLSIKEKMDI IAKEIYGADG VQYTPQANKQ IKEIEKFNLD
     KLPICVAKTQ YSLSDNPALL GRPTNFTINV KEVRVSNGAG FVVVQTGNIM TMPGLPKTPA
     ANKMDIFEDG SIVGLF