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Q0A939

- GCH1_ALKEH

UniProt

Q0A939 - GCH1_ALKEH

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Protein

GTP cyclohydrolase 1

Gene
folE, Mlg_1299
Organism
Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi75 – 751Zinc By similarity
Metal bindingi78 – 781Zinc By similarity
Metal bindingi146 – 1461Zinc By similarity

GO - Molecular functioni

  1. GTP binding Source: UniProtKB-KW
  2. GTP cyclohydrolase I activity Source: UniProtKB-HAMAP
  3. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. 7,8-dihydroneopterin 3'-triphosphate biosynthetic process Source: UniProtKB-UniPathway
  2. one-carbon metabolic process Source: UniProtKB-HAMAP
  3. tetrahydrofolate biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

One-carbon metabolism

Keywords - Ligandi

GTP-binding, Metal-binding, Nucleotide-binding, Zinc

Enzyme and pathway databases

BioCyciAEHR187272:GHAX-1332-MONOMER.
UniPathwayiUPA00848; UER00151.

Names & Taxonomyi

Protein namesi
Recommended name:
GTP cyclohydrolase 1 (EC:3.5.4.16)
Alternative name(s):
GTP cyclohydrolase I
Short name:
GTP-CH-I
Gene namesi
Name:folE
Ordered Locus Names:Mlg_1299
OrganismiAlkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1)
Taxonomic identifieri187272 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaChromatialesEctothiorhodospiraceaeAlkalilimnicola
ProteomesiUP000001962: Chromosome

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: InterPro
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 185185GTP cyclohydrolase 1UniRule annotationPRO_1000043656Add
BLAST

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi187272.Mlg_1299.

Structurei

3D structure databases

ProteinModelPortaliQ0A939.
SMRiQ0A939. Positions 5-184.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0302.
HOGENOMiHOG000221222.
KOiK01495.
OrthoDBiEOG6XHC8G.

Family and domain databases

HAMAPiMF_00223. FolE.
InterProiIPR001474. GTP_CycHdrlase_I.
IPR018234. GTP_CycHdrlase_I_CS.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view]
PANTHERiPTHR11109. PTHR11109. 1 hit.
PfamiPF01227. GTP_cyclohydroI. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00063. folE. 1 hit.
PROSITEiPS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
PS00860. GTP_CYCLOHYDROL_1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q0A939-1 [UniParc]FASTAAdd to Basket

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MSERIEAAYR RILQDLGEDP DREGLKDTPA RAAKAMRFLT KGYQEDLDQV    50
LNGAVFSSDN DEMVIVRNIE LYSLCEHHLL PFIGRAHVAY LPDGKVIGLS 100
KVARIVDMYA RRLQIQENLT RQIALAVQQV TGGKGVAVYI NARHLCMMMR 150
GVEKQNSEMS TSVMLGDFRE NPKTRNEFLQ LIRTP 185
Length:185
Mass (Da):21,008
Last modified:October 17, 2006 - v1
Checksum:i9F789711ABDE2485
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000453 Genomic DNA. Translation: ABI56648.1.
RefSeqiYP_742138.1. NC_008340.1.

Genome annotation databases

EnsemblBacteriaiABI56648; ABI56648; Mlg_1299.
GeneIDi4269066.
KEGGiaeh:Mlg_1299.
PATRICi20861831. VBIAlkEhr114327_1296.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000453 Genomic DNA. Translation: ABI56648.1 .
RefSeqi YP_742138.1. NC_008340.1.

3D structure databases

ProteinModelPortali Q0A939.
SMRi Q0A939. Positions 5-184.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 187272.Mlg_1299.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABI56648 ; ABI56648 ; Mlg_1299 .
GeneIDi 4269066.
KEGGi aeh:Mlg_1299.
PATRICi 20861831. VBIAlkEhr114327_1296.

Phylogenomic databases

eggNOGi COG0302.
HOGENOMi HOG000221222.
KOi K01495.
OrthoDBi EOG6XHC8G.

Enzyme and pathway databases

UniPathwayi UPA00848 ; UER00151 .
BioCyci AEHR187272:GHAX-1332-MONOMER.

Family and domain databases

HAMAPi MF_00223. FolE.
InterProi IPR001474. GTP_CycHdrlase_I.
IPR018234. GTP_CycHdrlase_I_CS.
IPR020602. GTP_CycHdrlase_I_dom.
[Graphical view ]
PANTHERi PTHR11109. PTHR11109. 1 hit.
Pfami PF01227. GTP_cyclohydroI. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00063. folE. 1 hit.
PROSITEi PS00859. GTP_CYCLOHYDROL_1_1. 1 hit.
PS00860. GTP_CYCLOHYDROL_1_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-1101 / DSM 17681 / MLHE-1.

Entry informationi

Entry nameiGCH1_ALKEH
AccessioniPrimary (citable) accession number: Q0A939
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 17, 2006
Last modified: May 14, 2014
This is version 58 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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