Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

GTP cyclohydrolase 1

Gene

folE

Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi109 – 1091ZincUniRule annotation
Metal bindingi112 – 1121ZincUniRule annotation
Metal bindingi180 – 1801ZincUniRule annotation

GO - Molecular functioni

  1. GTP binding Source: UniProtKB-KW
  2. GTP cyclohydrolase I activity Source: TIGR
  3. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. 7,8-dihydroneopterin 3'-triphosphate biosynthetic process Source: UniProtKB-UniPathway
  2. folic acid-containing compound metabolic process Source: TIGR
  3. one-carbon metabolic process Source: UniProtKB-HAMAP
  4. tetrahydrofolate biosynthetic process Source: UniProtKB-HAMAP
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

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:VC_A0616
OrganismiVibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Taxonomic identifieri243277 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
ProteomesiUP000000584 Componenti: Chromosome 2

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 217217GTP cyclohydrolase 1PRO_0000119460Add
BLAST

Proteomic databases

PRIDEiQ9KLX5.

Interactioni

Subunit structurei

Toroid-shaped homodecamer, composed of two pentamers of five dimers.By similarity

Protein-protein interaction databases

STRINGi243277.VCA0616.

Structurei

3D structure databases

ProteinModelPortaliQ9KLX5.
SMRiQ9KLX5. Positions 4-217.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GTP cyclohydrolase I family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0302.
KOiK01495.
OMAiCEHHFVI.
OrthoDBiEOG6XHC8G.

Family and domain databases

HAMAPiMF_00223. FolE.
InterProiIPR001474. GTP_CycHdrlase_I.
IPR018234. GTP_CycHdrlase_I_CS.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERiPTHR11109. PTHR11109. 1 hit.
PfamiPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00063. folE. 1 hit.
PROSITEiPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
PS00860. GTP_CYCLOHYDROL_1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9KLX5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSGLSESAKL VKDALERRGL ETPMQPNLAT PAEKKEKIEQ HMREILNLLG
60 70 80 90 100
LDLTDDSLEE TPQRIAKMYV DEIFSGLDYA NFPKITVIEN KMKVSEMVKV
110 120 130 140 150
KDITLTSTCE HHLVTIDGTA AVAYIPRGKI IGLSKINRIV RFFAQRPQVQ
160 170 180 190 200
ERMTQQILVA LQTLLESDDV AVTIDATHYC VKSRGVMDAT SVTTTTALGG
210
IFKSNPATRA EFLHGLR
Length:217
Mass (Da):24,143
Last modified:October 10, 2002 - v2
Checksum:iD5D3E776BD633213
GO

Sequence cautioni

The sequence AAF96517.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE003853 Genomic DNA. Translation: AAF96517.1. Different initiation.
PIRiD82439.
RefSeqiNP_233005.1. NC_002506.1.

Genome annotation databases

EnsemblBacteriaiAAF96517; AAF96517; VC_A0616.
GeneIDi2612591.
KEGGivch:VCA0616.
PATRICi20085788. VBIVibCho83274_3244.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE003853 Genomic DNA. Translation: AAF96517.1. Different initiation.
PIRiD82439.
RefSeqiNP_233005.1. NC_002506.1.

3D structure databases

ProteinModelPortaliQ9KLX5.
SMRiQ9KLX5. Positions 4-217.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243277.VCA0616.

Proteomic databases

PRIDEiQ9KLX5.

Protocols and materials databases

DNASUi2612591.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAF96517; AAF96517; VC_A0616.
GeneIDi2612591.
KEGGivch:VCA0616.
PATRICi20085788. VBIVibCho83274_3244.

Phylogenomic databases

eggNOGiCOG0302.
KOiK01495.
OMAiCEHHFVI.
OrthoDBiEOG6XHC8G.

Enzyme and pathway databases

UniPathwayiUPA00848; UER00151.

Family and domain databases

HAMAPiMF_00223. FolE.
InterProiIPR001474. GTP_CycHdrlase_I.
IPR018234. GTP_CycHdrlase_I_CS.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERiPTHR11109. PTHR11109. 1 hit.
PfamiPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00063. folE. 1 hit.
PROSITEiPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
PS00860. GTP_CYCLOHYDROL_1_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 39315 / El Tor Inaba N16961.

Entry informationi

Entry nameiGCH1_VIBCH
AccessioniPrimary (citable) accession number: Q9KLX5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 10, 2002
Last sequence update: October 10, 2002
Last modified: January 7, 2015
This is version 83 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference 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.