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Protein

GTP cyclohydrolase FolE2

Gene

folE2

Organism
Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Converts GTP to 7,8-dihydroneopterin triphosphate.UniRule annotation

Catalytic activityi

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

Pathway: 7,8-dihydroneopterin triphosphate biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes 7,8-dihydroneopterin triphosphate from GTP.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. GTP cyclohydrolase FolE2 (folE2)
This subpathway is part of the pathway 7,8-dihydroneopterin triphosphate biosynthesis, which is itself part of Cofactor biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 7,8-dihydroneopterin triphosphate from GTP, the pathway 7,8-dihydroneopterin triphosphate biosynthesis and in Cofactor biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei218 – 2181May be catalytically importantUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Enzyme and pathway databases

BioCyciRSPH272943:GJAS-446-MONOMER.
UniPathwayiUPA00848; UER00151.

Names & Taxonomyi

Protein namesi
Recommended name:
GTP cyclohydrolase FolE2UniRule annotation (EC:3.5.4.16UniRule annotation)
Gene namesi
Name:folE2UniRule annotation
Ordered Locus Names:RHOS4_04330
ORF Names:RSP_1852
OrganismiRhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Taxonomic identifieri272943 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter
ProteomesiUP000002703 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 359359GTP cyclohydrolase FolE2PRO_0000289518Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi272943.RSP_1852.

Structurei

3D structure databases

ProteinModelPortaliQ3J5D3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GTP cyclohydrolase IV family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1469.
HOGENOMiHOG000247517.
KOiK09007.
OMAiGAHNQRG.
OrthoDBiEOG6X6RBH.
PhylomeDBiQ3J5D3.

Family and domain databases

HAMAPiMF_01527_B. GTP_cyclohydrol_B.
InterProiIPR022838. GTP_cyclohydrolase_FolE2.
IPR003801. GTP_cyclohydrolase_FolE2/MptA.
[Graphical view]
PfamiPF02649. GCHY-1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q3J5D3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNILTPVAER LPSREEAEEA LAVLRRWATH TPASDVAALA PEAPALVYPD
60 70 80 90 100
LSRAYPRTFT VDEAYKASLP DLQNGPASLI VGAKAVIQHV GISNFRLPIR
110 120 130 140 150
YHTRDNGDLQ LETSVTGTVS LEAEKKGINM SRIMRSFYAH AEQAFSFEVI
160 170 180 190 200
ERALEDYKRD LESFDARIQM RFSFPVKVPS LRSGLTGWQY YDIALELVDR
210 220 230 240 250
GGVRKEIMHL DFVYSSTCPC SLELSEHARR ERGQLATPHS QRSVARISVE
260 270 280 290 300
VRQGKCLWFE DLLDLVRSAV PTETQVMVKR EDEQAFAELN AANPIFVEDA
310 320 330 340 350
ARSFCQALQS DPRIGDFRVV ASHQESLHSH DAVSVLTEGP TFAAESLDPR

LFSSLYHVG
Length:359
Mass (Da):40,175
Last modified:November 8, 2005 - v1
Checksum:iFFD98B7D831BBBE2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000143 Genomic DNA. Translation: ABA78001.1.
RefSeqiWP_002722743.1. NZ_AKVW01000001.1.
YP_351902.1. NC_007493.2.

Genome annotation databases

EnsemblBacteriaiABA78001; ABA78001; RSP_1852.
GeneIDi3719119.
KEGGirsp:RSP_1852.
PATRICi23150680. VBIRhoSph57909_0740.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000143 Genomic DNA. Translation: ABA78001.1.
RefSeqiWP_002722743.1. NZ_AKVW01000001.1.
YP_351902.1. NC_007493.2.

3D structure databases

ProteinModelPortaliQ3J5D3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi272943.RSP_1852.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABA78001; ABA78001; RSP_1852.
GeneIDi3719119.
KEGGirsp:RSP_1852.
PATRICi23150680. VBIRhoSph57909_0740.

Phylogenomic databases

eggNOGiCOG1469.
HOGENOMiHOG000247517.
KOiK09007.
OMAiGAHNQRG.
OrthoDBiEOG6X6RBH.
PhylomeDBiQ3J5D3.

Enzyme and pathway databases

UniPathwayiUPA00848; UER00151.
BioCyciRSPH272943:GJAS-446-MONOMER.

Family and domain databases

HAMAPiMF_01527_B. GTP_cyclohydrol_B.
InterProiIPR022838. GTP_cyclohydrolase_FolE2.
IPR003801. GTP_cyclohydrolase_FolE2/MptA.
[Graphical view]
PfamiPF02649. GCHY-1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1."
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C., Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.
    Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158.

Entry informationi

Entry nameiGCH4_RHOS4
AccessioniPrimary (citable) accession number: Q3J5D3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: November 8, 2005
Last modified: May 27, 2015
This is version 54 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, Reference 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.