ID GCH4_AZOVD Reviewed; 298 AA. AC C1DM03; DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot. DT 26-MAY-2009, sequence version 1. DT 27-MAR-2024, entry version 68. 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=Avin_29210; OS Azotobacter vinelandii (strain DJ / ATCC BAA-1303). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Azotobacter. OX NCBI_TaxID=322710; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=DJ / ATCC BAA-1303; RX PubMed=19429624; DOI=10.1128/jb.00504-09; RA Setubal J.C., Dos Santos P., Goldman B.S., Ertesvaag H., Espin G., RA Rubio L.M., Valla S., Almeida N.F., Balasubramanian D., Cromes L., RA Curatti L., Du Z., Godsy E., Goodner B., Hellner-Burris K., Hernandez J.A., RA Houmiel K., Imperial J., Kennedy C., Larson T.J., Latreille P., Ligon L.S., RA Lu J., Maerk M., Miller N.M., Norton S., O'Carroll I.P., Paulsen I., RA Raulfs E.C., Roemer R., Rosser J., Segura D., Slater S., Stricklin S.L., RA Studholme D.J., Sun J., Viana C.J., Wallin E., Wang B., Wheeler C., Zhu H., RA Dean D.R., Dixon R., Wood D.; RT "Genome sequence of Azotobacter vinelandii, an obligate aerobe specialized RT to support diverse anaerobic metabolic processes."; RL J. Bacteriol. 191:4534-4545(2009). 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; CP001157; ACO79090.1; -; Genomic_DNA. DR RefSeq; WP_012701477.1; NC_012560.1. DR AlphaFoldDB; C1DM03; -. DR SMR; C1DM03; -. DR STRING; 322710.Avin_29210; -. DR EnsemblBacteria; ACO79090; ACO79090; Avin_29210. DR KEGG; avn:Avin_29210; -. DR eggNOG; COG1469; Bacteria. DR HOGENOM; CLU_062816_0_0_6; -. DR OrthoDB; 239637at2; -. DR UniPathway; UPA00848; UER00151. DR Proteomes; UP000002424; Chromosome. 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. FT CHAIN 1..298 FT /note="GTP cyclohydrolase FolE2" FT /id="PRO_1000215385" FT SITE 156 FT /note="May be catalytically important" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01527" SQ SEQUENCE 298 AA; 32517 MW; 77E28242996E145F CRC64; MSIPLPDVAL TELSATRAPL DWVGMDGIDV PILLDEPEFA YPVHARAEVQ VDLPDPAIKG IHMSRLYRLL DGFAGRDRLN PASLAVLLRE MVFSHADCNS TRARLTLAFS LLCRRPALLT QGLSGWKSYP VRLEAVWEAG RLSLDATLQI GYSSTCPCSA ALTRQLIEQA FVERFSAAGQ VEPAAVAAWL QRNATLATPH SQRSVAEVRV RIPEGATRLG LLALIERIET CLGTPVQTAV KRADEQAFAR LNGQNLMYVE DAARKIRQAV AEGFSQFSVS VRHVESLHPH DAVASSSS //