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Database: UniProt
Entry: Q2S230_SALRD
LinkDB: Q2S230_SALRD
Original site: Q2S230_SALRD 
ID   Q2S230_SALRD            Unreviewed;       195 AA.
AC   Q2S230;
DT   24-JAN-2006, integrated into UniProtKB/TrEMBL.
DT   24-JAN-2006, sequence version 1.
DT   24-JAN-2024, entry version 96.
DE   RecName: Full=5-formyltetrahydrofolate cyclo-ligase {ECO:0000256|RuleBase:RU361279};
DE            EC=6.3.3.2 {ECO:0000256|RuleBase:RU361279};
GN   OrderedLocusNames=SRU_1631 {ECO:0000313|EMBL:ABC45162.1};
OS   Salinibacter ruber (strain DSM 13855 / M31).
OC   Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Salinibacteraceae;
OC   Salinibacter.
OX   NCBI_TaxID=309807 {ECO:0000313|EMBL:ABC45162.1, ECO:0000313|Proteomes:UP000008674};
RN   [1] {ECO:0000313|EMBL:ABC45162.1, ECO:0000313|Proteomes:UP000008674}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13855 / CECT 5946 / M31
RC   {ECO:0000313|Proteomes:UP000008674};
RX   PubMed=16330755; DOI=10.1073/pnas.0509073102;
RA   Mongodin E.F., Nelson K.E., Daugherty S., Deboy R.T., Wister J., Khouri H.,
RA   Weidman J., Walsh D.A., Papke R.T., Sanchez Perez G., Sharma A.K.,
RA   Nesbo C.L., MacLeod D., Bapteste E., Doolittle W.F., Charlebois R.L.,
RA   Legault B., Rodriguez-Valera F.;
RT   "The genome of Salinibacter ruber: convergence and gene exchange among
RT   hyperhalophilic bacteria and archaea.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:18147-18152(2005).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-5-formyl-5,6,7,8-tetrahydrofolate + ATP = (6R)-5,10-
CC         methenyltetrahydrofolate + ADP + phosphate; Xref=Rhea:RHEA:10488,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:57455,
CC         ChEBI:CHEBI:57457, ChEBI:CHEBI:456216; EC=6.3.3.2;
CC         Evidence={ECO:0000256|RuleBase:RU361279};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|RuleBase:RU361279};
CC   -!- SIMILARITY: Belongs to the 5-formyltetrahydrofolate cyclo-ligase
CC       family. {ECO:0000256|ARBA:ARBA00010638, ECO:0000256|RuleBase:RU361279}.
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DR   EMBL; CP000159; ABC45162.1; -; Genomic_DNA.
DR   RefSeq; YP_445751.1; NC_007677.1.
DR   AlphaFoldDB; Q2S230; -.
DR   STRING; 309807.SRU_1631; -.
DR   EnsemblBacteria; ABC45162; ABC45162; SRU_1631.
DR   KEGG; sru:SRU_1631; -.
DR   eggNOG; COG0212; Bacteria.
DR   HOGENOM; CLU_066245_2_2_10; -.
DR   OMA; MPLVGFD; -.
DR   OrthoDB; 9801938at2; -.
DR   Proteomes; UP000008674; Chromosome.
DR   GO; GO:0030272; F:5-formyltetrahydrofolate cyclo-ligase activity; IEA:UniProtKB-EC.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.10420; NagB/RpiA/CoA transferase-like; 1.
DR   InterPro; IPR002698; FTHF_cligase.
DR   InterPro; IPR024185; FTHF_cligase-like_sf.
DR   InterPro; IPR037171; NagB/RpiA_transferase-like.
DR   NCBIfam; TIGR02727; MTHFS_bact; 1.
DR   PANTHER; PTHR23407:SF1; 5-FORMYLTETRAHYDROFOLATE CYCLO-LIGASE; 1.
DR   PANTHER; PTHR23407; ATPASE INHIBITOR/5-FORMYLTETRAHYDROFOLATE CYCLO-LIGASE; 1.
DR   Pfam; PF01812; 5-FTHF_cyc-lig; 1.
DR   PIRSF; PIRSF006806; FTHF_cligase; 1.
DR   SUPFAM; SSF100950; NagB/RpiA/CoA transferase-like; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRSR:PIRSR006806-
KW   1}; Magnesium {ECO:0000256|RuleBase:RU361279};
KW   Metal-binding {ECO:0000256|RuleBase:RU361279};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|PIRSR:PIRSR006806-1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000008674}.
FT   BINDING         9..13
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
FT   BINDING         62
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
FT   BINDING         142..150
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
SQ   SEQUENCE   195 AA;  21483 MW;  CC4C54F14772E670 CRC64;
     MGSMGSQAKT SWRRRFRSYR RSLSARSCRA RSSLIVHRAL GAPPVAPAQV VHVYWPITAQ
     REVDTRPLIA LLRARDVEVV LPVVTSFEAE TPTLEHRRYD GPGSLTANRW DIREPKHTER
     VPPGAIDVVF VPALGVGQDG HRIGHGSGYY DAFLQSVACL RVALTYEACL VPSLPNASHD
     VPVTTIVTEQ QVLAP
//
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