GCH1_XYLF2
ID GCH1_XYLF2 Reviewed; 203 AA.
AC B2I4L2;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-JUN-2008, sequence version 1.
DT 03-AUG-2022, entry version 70.
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};
GN OrderedLocusNames=XfasM23_0871;
OS Xylella fastidiosa (strain M23).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xylella.
OX NCBI_TaxID=405441;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M23;
RX PubMed=20601474; DOI=10.1128/jb.00651-10;
RA Chen J., Xie G., Han S., Chertkov O., Sims D., Civerolo E.L.;
RT "Whole genome sequences of two Xylella fastidiosa strains (M12 and M23)
RT causing almond leaf scorch disease in California.";
RL J. Bacteriol. 192:4534-4534(2010).
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; CP001011; ACB92307.1; -; Genomic_DNA.
DR RefSeq; WP_004091133.1; NC_010577.1.
DR AlphaFoldDB; B2I4L2; -.
DR SMR; B2I4L2; -.
DR EnsemblBacteria; ACB92307; ACB92307; XfasM23_0871.
DR GeneID; 58016369; -.
DR KEGG; xfn:XfasM23_0871; -.
DR HOGENOM; CLU_049768_3_1_6; -.
DR OMA; VACVIDA; -.
DR UniPathway; UPA00848; UER00151.
DR Proteomes; UP000001698; 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.
DR PROSITE; PS00860; GTP_CYCLOHYDROL_1_2; 1.
PE 3: Inferred from homology;
KW GTP-binding; Hydrolase; Metal-binding; Nucleotide-binding;
KW One-carbon metabolism; Zinc.
FT CHAIN 1..203
FT /note="GTP cyclohydrolase 1"
FT /id="PRO_1000100210"
FT BINDING 87
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
FT BINDING 90
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
FT BINDING 158
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00223"
SQ SEQUENCE 203 AA; 22983 MW; 542FBCC67FC4B1BB CRC64;
MDHSKQQNAS ITQAQAEEAV RTLLRWAGED PTREGLLDTP RRVVEAYGDW FSGYREDPHD
YLQRTFEEIS CYDEMIVLRN ITYESHCEHH MAPIIGKVHV GYLPNGKVVG ISKLARVVES
YARRFQIQEK MTAQIAACIQ DTLTPRGVGV VIEGAHACMT TRGIHKRGVS MVTSKMLGTF
REDARTRAEF LQFIEVGTNV IDL
