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B5Z7T2 (GCH1_HELPG) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 40. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
GTP cyclohydrolase 1

EC=3.5.4.16
Alternative name(s):
GTP cyclohydrolase I
Short name=GTP-CH-I
Gene names
Name:folE
Ordered Locus Names:HPG27_877
OrganismHelicobacter pylori (strain G27) [Complete proteome] [HAMAP]
Taxonomic identifier563041 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length180 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

GTP + H2O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate. HAMAP-Rule MF_00223

Pathway

Cofactor biosynthesis; 7,8-dihydroneopterin triphosphate biosynthesis; 7,8-dihydroneopterin triphosphate from GTP: step 1/1. HAMAP-Rule MF_00223

Subunit structure

Homopolymer By similarity. HAMAP-Rule MF_00223

Sequence similarities

Belongs to the GTP cyclohydrolase I family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 180180GTP cyclohydrolase 1 HAMAP-Rule MF_00223
PRO_1000100176

Sites

Metal binding711Zinc By similarity
Metal binding741Zinc By similarity
Metal binding1421Zinc By similarity

Sequences

Sequence LengthMass (Da)Tools
B5Z7T2 [UniParc].

Last modified November 25, 2008. Version 1.
Checksum: 57413C261E13F82A

FASTA18020,861
        10         20         30         40         50         60 
MENFFNQFFE NIGEDKNREG LKETPKRVQE LWKFLYKGYK EDPKVALKSA YFQGVCDEMI 

        70         80         90        100        110        120 
VAQNIEFYST CEHHLLPFFG NISVGYIPKE KIVGISAIAK LIEIYSKRLQ IQERLTTQIA 

       130        140        150        160        170        180 
ETFDEIIEPR GVIVVCEAKH LCMSMQGVQK QNAIIKTSVL RGLFKKDPKT RAEFMQLLKS 

« Hide

References

[1]"The complete genome sequence of Helicobacter pylori strain G27."
Baltrus D.A., Amieva M.R., Covacci A., Lowe T.M., Merrell D.S., Ottemann K.M., Stein M., Salama N.R., Guillemin K.
J. Bacteriol. 191:447-448(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: G27.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001173 Genomic DNA. Translation: ACI27631.1.
RefSeqYP_002266497.1. NC_011333.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING563041.HPG27_877.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACI27631; ACI27631; HPG27_877.
GeneID6963770.
KEGGhpg:HPG27_877.
PATRIC20599784. VBIHelPyl113476_0944.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0302.
HOGENOMHOG000221222.
KOK01495.
OMAKRTYDEE.
OrthoDBEOG6XHC8G.

Enzyme and pathway databases

BioCycHPYL563041:GC38-893-MONOMER.
UniPathwayUPA00848; UER00151.

Family and domain databases

HAMAPMF_00223. FolE.
InterProIPR001474. GTP_CycHdrlase_I.
IPR018234. GTP_CycHdrlase_I_CS.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERPTHR11109. PTHR11109. 1 hit.
PfamPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
TIGRFAMsTIGR00063. folE. 1 hit.
PROSITEPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
PS00860. GTP_CYCLOHYDROL_1_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGCH1_HELPG
AccessionPrimary (citable) accession number: B5Z7T2
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: November 25, 2008
Last modified: May 14, 2014
This is version 40 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways