ID A0A191ZFH6_9GAMM Unreviewed; 202 AA.
AC A0A191ZFH6;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=5-formyltetrahydrofolate cyclo-ligase {ECO:0000256|RuleBase:RU361279};
DE EC=6.3.3.2 {ECO:0000256|RuleBase:RU361279};
GN ORFNames=A9404_03740 {ECO:0000313|EMBL:ANJ66607.1};
OS Halothiobacillus diazotrophicus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Halothiobacillaceae; Halothiobacillus.
OX NCBI_TaxID=1860122 {ECO:0000313|EMBL:ANJ66607.1, ECO:0000313|Proteomes:UP000078596};
RN [1] {ECO:0000313|EMBL:ANJ66607.1, ECO:0000313|Proteomes:UP000078596}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LS2 {ECO:0000313|EMBL:ANJ66607.1,
RC ECO:0000313|Proteomes:UP000078596};
RA Luo J., Tan X., Lin W.;
RT "Insight into the functional genes involving in sulfur oxidation in Pearl
RT River water.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
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; CP016027; ANJ66607.1; -; Genomic_DNA.
DR RefSeq; WP_066098793.1; NZ_CP016027.1.
DR AlphaFoldDB; A0A191ZFH6; -.
DR STRING; 1860122.A9404_03740; -.
DR KEGG; haz:A9404_03740; -.
DR OrthoDB; 9801938at2; -.
DR Proteomes; UP000078596; 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}; Ligase {ECO:0000313|EMBL:ANJ66607.1};
KW 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:UP000078596}.
FT BINDING 7..11
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
FT BINDING 53
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
FT BINDING 58
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
FT BINDING 138..146
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR006806-1"
SQ SEQUENCE 202 AA; 23176 MW; 0F6E1AE70D0D0A68 CRC64;
MTPSADKSSL RRQLRALRRG VGGYQRRLNQ QRIVRALNTL PALRNARRIA GYIAFDGEPD
IRDFLRRWPG TVWLPRVNRD LSLHFRPTFD LNARHPRPAG ARRNQFGILE SHRHPLLRAA
DMDALLIPLV GYDALGNRLG MGAGYYDRSL ANLRHPKPLL IGIAFSCQYV ARLPADPWDI
PLDYIVTEKM ILKPPFKPRN RT
//
