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B1I918 (GCH1_STRPI) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 45. 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:SPH_0408
OrganismStreptococcus pneumoniae (strain Hungary19A-6) [Complete proteome] [HAMAP]
Taxonomic identifier487214 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

Protein attributes

Sequence length184 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 – 184184GTP cyclohydrolase 1 HAMAP-Rule MF_00223
PRO_1000100201

Sites

Metal binding751Zinc By similarity
Metal binding781Zinc By similarity
Metal binding1461Zinc By similarity

Sequences

Sequence LengthMass (Da)Tools
B1I918 [UniParc].

Last modified April 29, 2008. Version 1.
Checksum: C7B980A3133FB8E8

FASTA18420,713
        10         20         30         40         50         60 
MDTQKIEAAV KMIIEAVGEN ANREGLQETP ARVARMYQEI FSGLGQTAEE HLSKSFEIID 

        70         80         90        100        110        120 
DNMVVEKDIF FHTMCEHHFL PFYGRAHIAY IPDGRVAGLS KLARTVEVYS KKPQIQERLN 

       130        140        150        160        170        180 
IEVADALMDY LGAKGAFVVI EAEHMCMSMR GVRKPGTATL TTVARGLFET DKDLRDQAYR 


LMGL 

« Hide

References

[1]"Complete sequence of Streptococcus pneumoniae strain Hungary 19A-6."
Hotopp J.D., Censini S., Masignani V., Covacci A., Tettelin H.
Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Hungary19A-6.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000936 Genomic DNA. Translation: ACA35791.1.
RefSeqYP_001693819.1. NC_010380.1.

3D structure databases

ProteinModelPortalB1I918.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING487214.SPH_0408.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACA35791; ACA35791; SPH_0408.
GeneID6029618.
KEGGspv:SPH_0408.
PATRIC19690906. VBIStrPne34925_0407.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0302.
HOGENOMHOG000221222.
KOK01495.
OMAVIVVTEC.
OrthoDBEOG6XHC8G.
ProtClustDBPRK09347.

Enzyme and pathway databases

BioCycSPNE487214:GHY0-401-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_STRPI
AccessionPrimary (citable) accession number: B1I918
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: April 29, 2008
Last modified: February 19, 2014
This is version 45 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