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Q0I3F6 (GCH1_HISS1) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 58. 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:HS_0910
OrganismHistophilus somni (strain 129Pt) (Haemophilus somnus) [Complete proteome] [HAMAP]
Taxonomic identifier205914 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHistophilus

Protein attributes

Sequence length218 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

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

Sequence similarities

Belongs to the GTP cyclohydrolase I family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 218218GTP cyclohydrolase 1 HAMAP-Rule MF_00223
PRO_1000043697

Sites

Metal binding1091Zinc By similarity
Metal binding1121Zinc By similarity
Metal binding1801Zinc By similarity

Sequences

Sequence LengthMass (Da)Tools
Q0I3F6 [UniParc].

Last modified October 3, 2006. Version 1.
Checksum: BA50C72E315125F2

FASTA21824,906
        10         20         30         40         50         60 
MSNLSPEAIK VRNALVEKGI ETPMIDLVQD KDQRRQGIEQ HMREVIKLIG LDLSDDSLEE 

        70         80         90        100        110        120 
TPARLSKMFI DEIFSGLDYA NFPKITNIEN RMKVSEMVLV DDVTLTSTCE HHFVTIDGKV 

       130        140        150        160        170        180 
SVAYYPQKWV IGLSKINRVV AFFAQRPQVQ ERLTQQILLA FQTILETEDV AVYVKATHFC 

       190        200        210 
VKCRGIKDTN SYTVTSAFGG VFLDDRETRK EFLTLLKK 

« Hide

References

[1]"Complete genome sequence of Haemophilus somnus (Histophilus somni) strain 129Pt and comparison to Haemophilus ducreyi 35000HP and Haemophilus influenzae Rd."
Challacombe J.F., Duncan A.J., Brettin T.S., Bruce D., Chertkov O., Detter J.C., Han C.S., Misra M., Richardson P., Tapia R., Thayer N., Xie G., Inzana T.J.
J. Bacteriol. 189:1890-1898(2007) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 129Pt.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000436 Genomic DNA. Translation: ABI25185.1.
RefSeqYP_719120.1. NC_008309.1.

3D structure databases

ProteinModelPortalQ0I3F6.
SMRQ0I3F6. Positions 3-217.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING205914.HS_0910.

Proteomic databases

PRIDEQ0I3F6.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABI25185; ABI25185; HS_0910.
GeneID4240402.
KEGGhso:HS_0910.
PATRIC20281833. VBIHaeSom53361_0953.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0302.
HOGENOMHOG000221222.
KOK01495.
OrthoDBEOG6XHC8G.

Enzyme and pathway databases

BioCycHSOM205914:GJ7V-943-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_HISS1
AccessionPrimary (citable) accession number: Q0I3F6
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 3, 2006
Last modified: May 14, 2014
This is version 58 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