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P0A6T8 (GCH1_SHIFL) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 67. 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:SF2238, S2367
OrganismShigella flexneri [Complete proteome] [HAMAP]
Taxonomic identifier623 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella

Protein attributes

Sequence length222 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
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

Initiator methionine11Removed By similarity
Chain2 – 222221GTP cyclohydrolase 1 HAMAP-Rule MF_00223
PRO_0000119443

Sites

Metal binding1111Zinc By similarity
Metal binding1141Zinc By similarity
Metal binding1821Zinc By similarity

Sequences

Sequence LengthMass (Da)Tools
P0A6T8 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: 23C6A1440F579FC2

FASTA22224,831
        10         20         30         40         50         60 
MPSLSKEAAL VHEALVARGL ETPLRPPVHE MDNETRKSLI AGHMTEIMQL LNLDLADDSL 

        70         80         90        100        110        120 
METPHRIAKM YVDEIFSGLD YANFPKITLI ENKMKVDEMV TVRDITLTST CEHHFVTIDG 

       130        140        150        160        170        180 
KATVAYIPKD SVIGLSKINR IVQFFAQRPQ VQERLTQQIL IALQTLLGTN NVAVSIDAVH 

       190        200        210        220 
YCVKARGIRD ATSATTTTSL GGLFKSSQNT RHEFLRAVRH HN 

« Hide

References

[1]"Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y. expand/collapse author list , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 301 / Serotype 2a.
[2]"Complete genome sequence and comparative genomics of Shigella flexneri serotype 2a strain 2457T."
Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.
Infect. Immun. 71:2775-2786(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 700930 / 2457T / Serotype 2a.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE005674 Genomic DNA. Translation: AAN43759.1.
AE014073 Genomic DNA. Translation: AAP17576.1.
RefSeqNP_708052.1. NC_004337.2.
NP_837767.1. NC_004741.1.

3D structure databases

ProteinModelPortalP0A6T8.
SMRP0A6T8. Positions 2-222.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING198214.SF2238.

Proteomic databases

PaxDbP0A6T8.
PRIDEP0A6T8.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAN43759; AAN43759; SF2238.
AAP17576; AAP17576; S2367.
GeneID1025439.
1078659.
KEGGsfl:SF2238.
sfx:S2367.
PATRIC18706291. VBIShiFle31049_2622.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0302.
HOGENOMHOG000221222.
KOK01495.
OMAVQFFSQR.
OrthoDBEOG6XHC8G.
ProtClustDBPRK09347.

Enzyme and pathway databases

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_SHIFL
AccessionPrimary (citable) accession number: P0A6T8
Secondary accession number(s): P27511
Entry history
Integrated into UniProtKB/Swiss-Prot: March 29, 2005
Last sequence update: January 23, 2007
Last modified: February 19, 2014
This is version 67 of the entry and version 2 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