GCH1_CAMLR
ID GCH1_CAMLR Reviewed; 190 AA.
AC B9KDZ8;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=GTP cyclohydrolase 1 {ECO:0000255|HAMAP-Rule:MF_00223};
DE EC=3.5.4.16 {ECO:0000255|HAMAP-Rule:MF_00223};
DE AltName: Full=GTP cyclohydrolase I {ECO:0000255|HAMAP-Rule:MF_00223};
DE Short=GTP-CH-I {ECO:0000255|HAMAP-Rule:MF_00223};
GN Name=folE {ECO:0000255|HAMAP-Rule:MF_00223}; OrderedLocusNames=Cla_1481;
OS Campylobacter lari (strain RM2100 / D67 / ATCC BAA-1060).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Campylobacteraceae; Campylobacter.
OX NCBI_TaxID=306263;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RM2100 / D67 / ATCC BAA-1060;
RX PubMed=18713059; DOI=10.1089/fpd.2008.0101;
RA Miller W.G., Wang G., Binnewies T.T., Parker C.T.;
RT "The complete genome sequence and analysis of the human pathogen
RT Campylobacter lari.";
RL Foodborne Pathog. Dis. 5:371-386(2008).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + H2O = 7,8-dihydroneopterin 3'-triphosphate + formate +
CC H(+); Xref=Rhea:RHEA:17473, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15740, ChEBI:CHEBI:37565, ChEBI:CHEBI:58462; EC=3.5.4.16;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00223};
CC -!- PATHWAY: Cofactor biosynthesis; 7,8-dihydroneopterin triphosphate
CC biosynthesis; 7,8-dihydroneopterin triphosphate from GTP: step 1/1.
CC {ECO:0000255|HAMAP-Rule:MF_00223}.
CC -!- SUBUNIT: Homomer. {ECO:0000255|HAMAP-Rule:MF_00223}.
CC -!- SIMILARITY: Belongs to the GTP cyclohydrolase I family.
CC {ECO:0000255|HAMAP-Rule:MF_00223}.
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DR EMBL; CP000932; ACM64786.1; -; Genomic_DNA.
DR RefSeq; WP_012662169.1; NC_012039.1.
DR AlphaFoldDB; B9KDZ8; -.
DR SMR; B9KDZ8; -.
DR STRING; 306263.Cla_1481; -.
DR EnsemblBacteria; ACM64786; ACM64786; CLA_1481.
DR GeneID; 7411227; -.
DR KEGG; cla:CLA_1481; -.
DR eggNOG; COG0302; Bacteria.
DR HOGENOM; CLU_049768_3_4_7; -.
DR OMA; CEHMCMS; -.
DR OrthoDB; 1632367at2; -.
DR UniPathway; UPA00848; UER00151.
DR Proteomes; UP000007727; Chromosome.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0003934; F:GTP cyclohydrolase I activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0035998; P:7,8-dihydroneopterin 3'-triphosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0046654; P:tetrahydrofolate biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.286.10; -; 1.
DR Gene3D; 3.30.1130.10; -; 1.
DR HAMAP; MF_00223; FolE; 1.
DR InterPro; IPR043133; GTP-CH-I_C/QueF.
DR InterPro; IPR043134; GTP-CH-I_N.
DR InterPro; IPR001474; GTP_CycHdrlase_I.
DR InterPro; IPR018234; GTP_CycHdrlase_I_CS.
DR InterPro; IPR020602; GTP_CycHdrlase_I_dom.
DR PANTHER; PTHR11109; PTHR11109; 1.
DR Pfam; PF01227; GTP_cyclohydroI; 1.
DR TIGRFAMs; TIGR00063; folE; 1.
DR PROSITE; PS00859; GTP_CYCLOHYDROL_1_1; 1.
PE 3: Inferred from homology;
KW GTP-binding; Hydrolase; Metal-binding; Nucleotide-binding;
KW One-carbon metabolism; Zinc.
FT CHAIN 1..190
FT /note="GTP cyclohydrolase 1"
FT /id="PRO_1000124912"
FT BINDING 75
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
FT BINDING 78
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
FT BINDING 146
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
SQ SEQUENCE 190 AA; 21775 MW; D51A14B027E1E51E CRC64;
MQEKFEQSVK NMLEIIGENP QREGLLKTPT RVFKAFEFLN SGYKQDPKQI LNDALFESSN
NEMVLVRDIE FYSLCEHHLL PFFGRVHVAY IPDKKVVGLS KIPRLVEVFA RRLQIQEQLT
EQIAEALMEH VGAKGVGVVI EARHMCVEMR GVQKANSTTS TSALRGSFLK SEKTRKEFFT
LINSAKQVRF
