ID   GCH4_BURM1              Reviewed;         269 AA.
AC   A9ANA1;
DT   05-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT   15-JAN-2008, sequence version 1.
DT   27-MAR-2024, entry version 85.
DE   RecName: Full=GTP cyclohydrolase FolE2 {ECO:0000255|HAMAP-Rule:MF_01527};
DE            EC=3.5.4.16 {ECO:0000255|HAMAP-Rule:MF_01527};
GN   Name=folE2 {ECO:0000255|HAMAP-Rule:MF_01527};
GN   OrderedLocusNames=Bmul_4819, BMULJ_03697;
OS   Burkholderia multivorans (strain ATCC 17616 / 249).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Burkholderia; Burkholderia cepacia complex.
OX   NCBI_TaxID=395019;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17616 / 249;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Tiedje J.,
RA   Richardson P.;
RT   "Complete sequence of chromosome 2 of Burkholderia multivorans ATCC
RT   17616.";
RL   Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17616 / 249;
RA   Ohtsubo Y., Yamashita A., Kurokawa K., Takami H., Yuhara S., Nishiyama E.,
RA   Endo R., Miyazaki R., Ono A., Yano K., Ito M., Sota M., Yuji N.,
RA   Hattori M., Tsuda M.;
RT   "Complete genome sequence of Burkholderia multivorans ATCC 17616.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Converts GTP to 7,8-dihydroneopterin triphosphate.
CC       {ECO:0000255|HAMAP-Rule:MF_01527}.
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_01527};
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_01527}.
CC   -!- SIMILARITY: Belongs to the GTP cyclohydrolase IV family.
CC       {ECO:0000255|HAMAP-Rule:MF_01527}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000869; ABX18490.1; -; Genomic_DNA.
DR   EMBL; AP009386; BAG45569.1; -; Genomic_DNA.
DR   RefSeq; WP_012217400.1; NC_010805.1.
DR   AlphaFoldDB; A9ANA1; -.
DR   SMR; A9ANA1; -.
DR   STRING; 395019.BMULJ_03697; -.
DR   KEGG; bmj:BMULJ_03697; -.
DR   KEGG; bmu:Bmul_4819; -.
DR   eggNOG; COG1469; Bacteria.
DR   HOGENOM; CLU_062816_1_1_4; -.
DR   UniPathway; UPA00848; UER00151.
DR   Proteomes; UP000008815; Chromosome 2.
DR   GO; GO:0003934; F:GTP cyclohydrolase I activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0035998; P:7,8-dihydroneopterin 3'-triphosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.10.270.10; Urate Oxidase; 1.
DR   HAMAP; MF_01527_B; GTP_cyclohydrol_B; 1.
DR   InterPro; IPR022838; GTP_cyclohydrolase_FolE2.
DR   InterPro; IPR003801; GTP_cyclohydrolase_FolE2/MptA.
DR   PANTHER; PTHR36445; GTP CYCLOHYDROLASE MPTA; 1.
DR   PANTHER; PTHR36445:SF1; GTP CYCLOHYDROLASE MPTA; 1.
DR   Pfam; PF02649; GCHY-1; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Reference proteome.
FT   CHAIN           1..269
FT                   /note="GTP cyclohydrolase FolE2"
FT                   /id="PRO_0000372024"
FT   SITE            154
FT                   /note="May be catalytically important"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01527"
SQ   SEQUENCE   269 AA;  30105 MW;  B98650930DFE6AF9 CRC64;
     MNQMNPAFVM PDVQSTVDTR QIPIQRVGVK AVRHPLTVLT ESGDVQPTVG VWNLDVRLPA
     EQKGTHMSRF VALLEENRAP LTIERFRAMI ASMLEKLEAE AGRIEVTFPY FVNKTAPVSG
     VQSLLDYEVT LAGESRNGDT RLFLKVLVPV TSLCPCSKKI SQYGAHNQRS HVTIDAELAA
     DVPVEALIRI AEEEASCELW GLLKRPDEKF VTERAYENPK FVEDLVRDVA ARLDADARIV
     AYVLEAENFE SIHNHSAYAL IERDKRHAA
//