ID GCH1_BRUC2 Reviewed; 213 AA. AC A9M586; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 05-FEB-2008, sequence version 1. DT 22-JUL-2008, entry version 7. DE RecName: Full=GTP cyclohydrolase 1; DE EC=3.5.4.16; DE AltName: Full=GTP cyclohydrolase I; DE Short=GTP-CH-I; GN Name=folE; OrderedLocusNames=BCAN_A1090; OS Brucella canis (strain ATCC 23365 / NCTC 10854). OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; OC Brucellaceae; Brucella. OX NCBI_TaxID=483179; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., RA Dharmanolla C., Gillespie J.J., Kenyon R.W., Lu J., Mane S., RA Mohapatra S., Nagrani S., Purkayastha A., Rajasimha H.K., RA Shallom J.M., Shallom S., Shukla M., Snyder E.E., Sobral B.W., RA Wattam A.R., Will R., Williams K., Yoo H., Bruce D., Detter C., RA Munk C., Brettin T.S.; RT "Brucella canis ATCC 23365 whole genome shotgun sequencing project."; RL Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: GTP + H(2)O = formate + 2-amino-4-hydroxy-6- CC (erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate. CC -!- PATHWAY: Cofactor biosynthesis; dihydroneopterin triphosphate CC biosynthesis; 2-amino-4-hydroxy-6-(erythro-1,2,3- CC trihydroxypropyl)-dihydropteridine triphosphate from GTP: step CC 1/1. CC -!- SUBUNIT: Homopolymer (By similarity). CC -!- SIMILARITY: Belongs to the GTP cyclohydrolase I family. 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; CP000872; ABX62141.1; -; Genomic_DNA. DR RefSeq; YP_001592912.1; -. DR GeneID; 5784077; -. DR GenomeReviews; CP000872_GR; BCAN_A1090. DR GO; GO:0003934; F:GTP cyclohydrolase I activity; IEA:HAMAP. DR GO; GO:0006730; P:one-carbon compound metabolic process; IEA:HAMAP. DR GO; GO:0046654; P:tetrahydrofolate biosynthetic process; IEA:HAMAP. DR HAMAP; MF_00223; -; 1. DR InterPro; IPR001474; GTP_CycOHase_I. DR PANTHER; PTHR11109; GTP_cyclohydro_I; 1. DR ProDom; PD003330; GTP_cyclohydroI; 1. DR TIGRFAMs; TIGR00063; folE; 1. DR PROSITE; PS00859; GTP_CYCLOHYDROL_1_1; 1. DR PROSITE; PS00860; GTP_CYCLOHYDROL_1_2; FALSE_NEG. PE 3: Inferred from homology; KW Complete proteome; Hydrolase; Metal-binding; One-carbon metabolism; KW Zinc. FT CHAIN 1 213 GTP cyclohydrolase 1. FT /FTId=PRO_1000078135. FT METAL 104 104 Zinc (By similarity). FT METAL 107 107 Zinc (By similarity). FT METAL 175 175 Zinc (By similarity). SQ SEQUENCE 213 AA; 23794 MW; B43866DF2C208BB5 CRC64; MDARILQDND DTSLPVNQAS VTRIHKKPGK AEAEAAVRTL LLWAGEDPDR EGLLETPKRV AKAYQELFGG YSESPEEVLG TTFEEVAGYD DMVLVKDISF FSHCEHHMVP IIGKAHVAYL PEGRVVGLSK IARVVDIFAR RLQTQESITA QIADSMQRIL KPRGVAVMIE AEHMCMAMRS IRKQGSSTIT TTFTGDFKEK ADQQVRFMTL IRT //