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Protein

GTP cyclohydrolase 1

Gene

folE

Organism
Pyrobaculum neutrophilum (strain DSM 2338 / JCM 9278 / V24Sta) (Thermoproteus neutrophilus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

GTP + H2O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate.UniRule annotation

Pathway:i7,8-dihydroneopterin triphosphate biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes 7,8-dihydroneopterin triphosphate from GTP.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. GTP cyclohydrolase 1 (folE)
This subpathway is part of the pathway 7,8-dihydroneopterin triphosphate biosynthesis, which is itself part of Cofactor biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 7,8-dihydroneopterin triphosphate from GTP, the pathway 7,8-dihydroneopterin triphosphate biosynthesis and in Cofactor biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi81 – 811ZincUniRule annotation
Metal bindingi84 – 841ZincUniRule annotation
Metal bindingi152 – 1521ZincUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

One-carbon metabolism

Keywords - Ligandi

GTP-binding, Metal-binding, Nucleotide-binding, Zinc

Enzyme and pathway databases

BioCyciTNEU444157:GHL2-667-MONOMER.
UniPathwayiUPA00848; UER00151.

Names & Taxonomyi

Protein namesi
Recommended name:
GTP cyclohydrolase 1UniRule annotation (EC:3.5.4.16UniRule annotation)
Alternative name(s):
GTP cyclohydrolase IUniRule annotation
Short name:
GTP-CH-IUniRule annotation
Gene namesi
Name:folEUniRule annotation
Ordered Locus Names:Tneu_0661
OrganismiPyrobaculum neutrophilum (strain DSM 2338 / JCM 9278 / V24Sta) (Thermoproteus neutrophilus)
Taxonomic identifieri444157 [NCBI]
Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiThermoprotealesThermoproteaceaePyrobaculum
ProteomesiUP000001694 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 187187GTP cyclohydrolase 1PRO_1000100205Add
BLAST

Interactioni

Subunit structurei

Homopolymer.UniRule annotation

Protein-protein interaction databases

STRINGi444157.Tneu_0661.

Structurei

3D structure databases

ProteinModelPortaliB1YCT7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GTP cyclohydrolase I family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0302.
HOGENOMiHOG000221222.
KOiK01495.
OMAiIDVKLRC.

Family and domain databases

HAMAPiMF_00223. FolE.
InterProiIPR001474. GTP_CycHdrlase_I.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERiPTHR11109. PTHR11109. 1 hit.
PfamiPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
PROSITEiPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B1YCT7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVLEKRGVVK PEEGVRALLE HLGEDVTRPG VVDTPKRFVK ALGELTRGLR
60 70 80 90 100
EPPPEVVFFP LEYDAEPGPV VIENISAVSL CEHHLLPILL SVSVAYIPGD
110 120 130 140 150
GVPGLSKVIR LVKWAAARPI MQERFTEWLA DLLMEKLRAR AVAVEVCGVH
160 170 180
MCSFIRGVRD EHHNMVTRAK RGDIDVKLRC RRPPLCR
Length:187
Mass (Da):20,951
Last modified:May 20, 2008 - v1
Checksum:i90F0F53E4A60AEE2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001014 Genomic DNA. Translation: ACB39600.1.
RefSeqiWP_012350020.1. NC_010525.1.
YP_001794046.1. NC_010525.1.

Genome annotation databases

EnsemblBacteriaiACB39600; ACB39600; Tneu_0661.
GeneIDi6165221.
KEGGitne:Tneu_0661.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001014 Genomic DNA. Translation: ACB39600.1.
RefSeqiWP_012350020.1. NC_010525.1.
YP_001794046.1. NC_010525.1.

3D structure databases

ProteinModelPortaliB1YCT7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi444157.Tneu_0661.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACB39600; ACB39600; Tneu_0661.
GeneIDi6165221.
KEGGitne:Tneu_0661.

Phylogenomic databases

eggNOGiCOG0302.
HOGENOMiHOG000221222.
KOiK01495.
OMAiIDVKLRC.

Enzyme and pathway databases

UniPathwayiUPA00848; UER00151.
BioCyciTNEU444157:GHL2-667-MONOMER.

Family and domain databases

HAMAPiMF_00223. FolE.
InterProiIPR001474. GTP_CycHdrlase_I.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERiPTHR11109. PTHR11109. 1 hit.
PfamiPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
PROSITEiPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 2338 / JCM 9278 / V24Sta.

Entry informationi

Entry nameiGCH1_PYRNV
AccessioniPrimary (citable) accession number: B1YCT7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: May 20, 2008
Last modified: July 22, 2015
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.