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B1LAA9 (GCH4_THESQ) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 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 FolE2

EC=3.5.4.16
Gene names
Name:folE2
Ordered Locus Names:TRQ2_0906
OrganismThermotoga sp. (strain RQ2) [Complete proteome] [HAMAP]
Taxonomic identifier126740 [NCBI]
Taxonomic lineageBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga

Protein attributes

Sequence length259 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Converts GTP to 7,8-dihydroneopterin triphosphate By similarity. HAMAP-Rule MF_01527

Catalytic activity

GTP + H2O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate. HAMAP-Rule MF_01527

Pathway

Cofactor biosynthesis; 7,8-dihydroneopterin triphosphate biosynthesis; 7,8-dihydroneopterin triphosphate from GTP: step 1/1. HAMAP-Rule MF_01527

Sequence similarities

Belongs to the GTP cyclohydrolase IV family.

Ontologies

Keywords
   Molecular functionHydrolase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_process7,8-dihydroneopterin 3'-triphosphate biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Molecular_functionGTP cyclohydrolase I activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 259259GTP cyclohydrolase FolE2 HAMAP-Rule MF_01527
PRO_0000372035

Sites

Site1431May be catalytically important By similarity

Sequences

Sequence LengthMass (Da)Tools
B1LAA9 [UniParc].

Last modified April 29, 2008. Version 1.
Checksum: 89A5C0EA52EEF34D

FASTA25930,309
        10         20         30         40         50         60 
MKDVQNEKDP RMVPLKKVGI KDLHWPLKVI LKEDGYQSTV AQISCSVDLH REKRGIHMSR 

        70         80         90        100        110        120 
FIEVLNKLEV ITPQIFEEIL DDLIEIMEAK RAHLEIHFPY FIWKESPVSR KKSPLKVDCF 

       130        140        150        160        170        180 
VEAEKEKNFS FKIGVRTPVH TLCPCSKEIS DYGAHNQRAF VEITVKTRKF IWFEDLVEIA 

       190        200        210        220        230        240 
EKNASSPLYT LLKRPDEKFV TEKAYENPRF VEDVARDVAL ELEKDPRITW YRVYVESMES 

       250 
IHNHNAFACV EKGDFVLEG 

« Hide

References

[1]"Complete sequence of Thermotoga sp. RQ2."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Bruce D.B., Goodwin L., Pitluck S., Saunders E., Brettin T., Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L. expand/collapse author list , Kyrpides N., Mikhailova N., Nelson K., Gogarten J.P., Noll K., Richardson P.
Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: RQ2.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000969 Genomic DNA. Translation: ACB09257.1.
RefSeqYP_001738940.1. NC_010483.1.

3D structure databases

ProteinModelPortalB1LAA9.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING126740.TRQ2_0906.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACB09257; ACB09257; TRQ2_0906.
GeneID6092336.
KEGGtrq:TRQ2_0906.
PATRIC23948390. VBITheSp108950_0920.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1469.
HOGENOMHOG000280679.
KOK09007.
OMADVQSSRD.
OrthoDBEOG6X6RBH.

Enzyme and pathway databases

BioCycTSP126740:GH49-937-MONOMER.
UniPathwayUPA00848; UER00151.

Family and domain databases

HAMAPMF_01527_B. GTP_cyclohydrol_B.
InterProIPR022838. GTP_cyclohydrolase_FolE2.
IPR003801. GTP_cyclohydrolase_FolE2/MptA.
[Graphical view]
PfamPF02649. GCHY-1. 1 hit.
[Graphical view]
TIGRFAMsTIGR00294. TIGR00294. 1 hit.
ProtoNetSearch...

Entry information

Entry nameGCH4_THESQ
AccessionPrimary (citable) accession number: B1LAA9
Entry history
Integrated into UniProtKB/Swiss-Prot: May 5, 2009
Last sequence update: April 29, 2008
Last modified: May 14, 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