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Protein

GTP cyclohydrolase 1

Gene

folE

Organism
Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans)
Status
Reviewed-Annotation score: 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 bindingi98 – 981ZincUniRule annotation
Metal bindingi101 – 1011ZincUniRule annotation
Metal bindingi169 – 1691ZincUniRule annotation

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

BioCyciSELO269084:GCDQ-56-MONOMER.
UniPathwayiUPA00848; UER00151.

Names & Taxonomyi

Protein namesi
Recommended name:
GTP cyclohydrolase 1UniRule annotation (EC:3.5.4.16UniRule annotation)
Alternative name(s):
GTP cyclohydrolase IUniRule annotation
Short name:
GTP-CH-IUniRule annotation
Gene namesi
Name:folEUniRule annotation
Ordered Locus Names:syc0054_d
OrganismiSynechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans)
Taxonomic identifieri269084 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
ProteomesiUP000001175 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

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

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 213213GTP cyclohydrolase 1PRO_1000043754Add
BLAST

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi269084.syc0054_d.

Structurei

3D structure databases

ProteinModelPortaliQ5N623.
SMRiQ5N623. Positions 17-206.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GTP cyclohydrolase I family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0302.
HOGENOMiHOG000221222.
KOiK01495.
OMAiYSQCEHH.
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.

Q5N623-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTSPSLNGSN SLVDAIRPET EAVSQAEMEA AVRTLLLGVG EDPEREGLLK
60 70 80 90 100
TPKRVAEAYR FLTSGYSQSL DDLVNGAIFD EGHNEMVLVR DITAFSLCEH
110 120 130 140 150
HMLPFMGKVH VAYIPNQKVV GLSKLARIVE MYSRRLQVQE RLTRQIAESV
160 170 180 190 200
QEILDPQGVA VVMEATHMCM VMRGVQKPGS WTVTSAMVGV FQEDQRTREE
210
FLSLIRHQPA AFA
Length:213
Mass (Da):23,715
Last modified:January 31, 2005 - v1
Checksum:i4DA8E3F94B84BE45
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008231 Genomic DNA. Translation: BAD78244.1.
RefSeqiYP_170764.1. NC_006576.1.

Genome annotation databases

EnsemblBacteriaiBAD78244; BAD78244; syc0054_d.
KEGGisyc:syc0054_d.
PATRICi32485582. VBISynElo117686_0071.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008231 Genomic DNA. Translation: BAD78244.1.
RefSeqiYP_170764.1. NC_006576.1.

3D structure databases

ProteinModelPortaliQ5N623.
SMRiQ5N623. Positions 17-206.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi269084.syc0054_d.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAD78244; BAD78244; syc0054_d.
KEGGisyc:syc0054_d.
PATRICi32485582. VBISynElo117686_0071.

Phylogenomic databases

eggNOGiCOG0302.
HOGENOMiHOG000221222.
KOiK01495.
OMAiYSQCEHH.
OrthoDBiEOG6XHC8G.

Enzyme and pathway databases

UniPathwayiUPA00848; UER00151.
BioCyciSELO269084:GCDQ-56-MONOMER.

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]
ProtoNetiSearch...

Publicationsi

  1. "Complete nucleotide sequence of the freshwater unicellular cyanobacterium Synechococcus elongatus PCC 6301 chromosome: gene content and organization."
    Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M., Kanehisa M., Omata T., Sugiura M., Sugita M.
    Photosyn. Res. 93:55-67(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 27144 / PCC 6301 / SAUG 1402/1.

Entry informationi

Entry nameiGCH1_SYNP6
AccessioniPrimary (citable) accession number: Q5N623
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 14, 2008
Last sequence update: January 31, 2005
Last modified: March 31, 2015
This is version 68 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.