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Q9UWY6

- DGGGP_SULSO

UniProt

Q9UWY6 - DGGGP_SULSO

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Protein
Digeranylgeranylglyceryl phosphate synthase
Gene
ubiA-2, SSO0583, C21_016
Organism
Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at protein leveli

Functioni

Prenyltransferase that catalyzes the transfer of the geranylgeranyl moiety of geranylgeranyl diphosphate (GGPP) to the C2 hydroxyl of (S)-3-O-geranylgeranylglyceryl phosphate (GGGP). This reaction is the second ether-bond-formation step in the biosynthesis of archaeal membrane lipids. Can not use other prenyl donors, i.e. farnesyl diphosphate (FPP) and phytyl diphosphate. Moreover, 4-hydroxybenzoate, 1,4-dihydroxy 2-naphthoate, homogentisate, and alpha-glycerophosphate do not function as prenyl acceptor substrates.1 Publication

Catalytic activityi

Geranylgeranyl diphosphate + sn-3-O-(geranylgeranyl)glycerol 1-phosphate = diphosphate + 2,3-bis-O-(geranylgeranyl)glycerol 1-phosphate.1 Publication

Cofactori

Magnesium. Can also use Ca2+, but less efficiently.1 Publication

Enzyme regulationi

Inhibited by EDTA in vitro.1 Publication

pH dependencei

Optimum pH is 6.0.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. geranylgeranylglycerol-phosphate geranylgeranyltransferase activity Source: UniProtKB-EC
  2. magnesium ion binding Source: InterPro
  3. prenyltransferase activity Source: InterPro

GO - Biological processi

  1. glycerophospholipid metabolic process Source: UniProtKB-UniPathway
  2. phospholipid biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Lipid biosynthesis, Lipid metabolism, Phospholipid biosynthesis, Phospholipid metabolism

Keywords - Ligandi

Magnesium

Enzyme and pathway databases

BioCyciSSOL273057:GCH2-558-MONOMER.
UniPathwayiUPA00940.

Names & Taxonomyi

Protein namesi
Recommended name:
Digeranylgeranylglyceryl phosphate synthase (EC:2.5.1.42)
Short name:
DGGGP synthase
Short name:
DGGGPS
Alternative name(s):
(S)-2,3-di-O-geranylgeranylglyceryl phosphate synthase
Geranylgeranylglycerol-phosphate geranylgeranyltransferase
Gene namesi
Name:ubiA-2
Ordered Locus Names:SSO0583
ORF Names:C21_016
OrganismiSulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Taxonomic identifieri273057 [NCBI]
Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiSulfolobalesSulfolobaceaeSulfolobus
ProteomesiUP000001974: Chromosome

Subcellular locationi

Cell membrane; Multi-pass membrane protein Inferred 1 Publication

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei15 – 3521Helical; Reviewed prediction
Add
BLAST
Transmembranei36 – 5621Helical; Reviewed prediction
Add
BLAST
Transmembranei81 – 10020Helical; Reviewed prediction
Add
BLAST
Transmembranei104 – 12118Helical; Reviewed prediction
Add
BLAST
Transmembranei131 – 15121Helical; Reviewed prediction
Add
BLAST
Transmembranei159 – 17921Helical; Reviewed prediction
Add
BLAST
Transmembranei201 – 22121Helical; Reviewed prediction
Add
BLAST
Transmembranei222 – 24221Helical; Reviewed prediction
Add
BLAST
Transmembranei260 – 28021Helical; Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 282282Digeranylgeranylglyceryl phosphate synthaseUniRule annotation
PRO_0000350691Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi273057.SSO0583.

Structurei

3D structure databases

ProteinModelPortaliQ9UWY6.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG0382.
HOGENOMiHOG000152645.
KOiK17105.
OMAiSAGIRTY.

Family and domain databases

HAMAPiMF_01286. DGGGP_synth.
InterProiIPR023547. DGGGP_synth.
IPR000537. UbiA_prenyltransferase.
[Graphical view]
PfamiPF01040. UbiA. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9UWY6-1 [UniParc]FASTAAdd to Basket

« Hide

MSLKSYMQLV RIHNVIGAAL GAIMGFLVSS QWYLELKGIL LSALVVGLIA    50
AGGYVINDVY DVEIDKINKP YRPIPSGKIS VNKAKALSIA LFIIGIALSI 100
LLNIYALVIA LVTAIGLIYY AKDLKKTGFY GNLLVATTTA LSIFYGGLAF 150
FSDNWLLRII IPTLYAFFLT LIREIVKGIE DYNGDSLNNV KTLATTLGIN 200
KSWRIAKILL VLLLIISPLP FFIGFNLIYL ILLILVFIPF TILSIIQKET 250
IEGASKARTY LKISAISGII AFLLGSLPFF KG 282
Length:282
Mass (Da):30,915
Last modified:May 1, 2000 - v1
Checksum:i0E98AFDD6590B052
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y18930 Genomic DNA. Translation: CAB57717.1.
AE006641 Genomic DNA. Translation: AAK40896.1.
PIRiA99205.
RefSeqiNP_342106.1. NC_002754.1.

Genome annotation databases

EnsemblBacteriaiAAK40896; AAK40896; SSO0583.
GeneIDi1454863.
KEGGisso:SSO0583.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Y18930 Genomic DNA. Translation: CAB57717.1 .
AE006641 Genomic DNA. Translation: AAK40896.1 .
PIRi A99205.
RefSeqi NP_342106.1. NC_002754.1.

3D structure databases

ProteinModelPortali Q9UWY6.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 273057.SSO0583.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAK40896 ; AAK40896 ; SSO0583 .
GeneIDi 1454863.
KEGGi sso:SSO0583.

Phylogenomic databases

eggNOGi COG0382.
HOGENOMi HOG000152645.
KOi K17105.
OMAi SAGIRTY.

Enzyme and pathway databases

UniPathwayi UPA00940 .
BioCyci SSOL273057:GCH2-558-MONOMER.

Family and domain databases

HAMAPi MF_01286. DGGGP_synth.
InterProi IPR023547. DGGGP_synth.
IPR000537. UbiA_prenyltransferase.
[Graphical view ]
Pfami PF01040. UbiA. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2.
  3. "(S)-2,3-di-O-geranylgeranylglyceryl phosphate synthase from the thermoacidophilic archaeon Sulfolobus solfataricus. Molecular cloning and characterization of a membrane-intrinsic prenyltransferase involved in the biosynthesis of archaeal ether-linked membrane lipids."
    Hemmi H., Shibuya K., Takahashi Y., Nakayama T., Nishino T.
    J. Biol. Chem. 279:50197-50203(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, CATALYTIC ACTIVITY, SUBSTRATE SPECIFICITY, COFACTOR, PH DEPENDENCE, ENZYME REGULATION, SUBCELLULAR LOCATION.
    Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2.

Entry informationi

Entry nameiDGGGP_SULSO
AccessioniPrimary (citable) accession number: Q9UWY6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 23, 2008
Last sequence update: May 1, 2000
Last modified: July 9, 2014
This is version 86 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

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