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Q3K8T6 (UBIG_PSEPF) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 51. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
3-demethylubiquinone-9 3-methyltransferase
EC=2.1.1.64
Alternative name(s):
2-polyprenyl-6-hydroxyphenyl methylase
EC=2.1.1.222
3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase
Short name=DHHB methyltransferase
Gene names
Name:ubiG
Ordered Locus Names:Pfl01_4081
OrganismPseudomonas fluorescens (strain Pf0-1) [Complete proteome] [HAMAP]
Taxonomic identifier205922 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas

Protein attributes

Sequence length232 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Non-specific O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway By similarity.

Catalytic activity

S-adenosyl-L-methionine + 3-demethylubiquinone-n = S-adenosyl-L-homocysteine + ubiquinone-n. HAMAP MF_00472

S-adenosyl-L-methionine + 3-(all-trans-polyprenyl)benzene-1,2-diol = S-adenosyl-L-homocysteine + 2-methoxy-6-(all-trans-polyprenyl)phenol.

Pathway

Cofactor biosynthesis; ubiquinone biosynthesis. HAMAP MF_00472

Sequence similarities

Belongs to the methyltransferase superfamily. UbiG/COQ3 family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 2322323-demethylubiquinone-9 3-methyltransferase HAMAP MF_00472
PRO_0000241719

Sequences

Sequence LengthMass (Da)Tools
Q3K8T6 [UniParc].

Last modified November 8, 2005. Version 1.
Checksum: F8F1F8869B1F4C32

FASTA23226,027
        10         20         30         40         50         60 
MSNVDHAEIA KFEALAHRWW DRESEFKPLH DINPLRVNWI DERVNLAGKK VLDVGCGGGI 

        70         80         90        100        110        120 
LSEAMAQRGA TVTGIDMGEA PLAVAQLHQL ESGVNVEYRQ ITAEALAEEM PEQFDVVTCL 

       130        140        150        160        170        180 
EMLEHVPDPS SVIRACFRMV KPGGQVFFST INRNPKAYLF AIVGAEYIMK LLPRGTHDFK 

       190        200        210        220        230 
KFIRPSELGA WSRMAGLTVK DIIGLTYNPL TKHYKLAADV DVNYMIQTLR EE

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000094 Genomic DNA. Translation: ABA75818.1.
RefSeqYP_349809.1. NC_007492.2.

3D structure databases

ProteinModelPortalQ3K8T6.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ3K8T6.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3712326.
GenomeReviewsGene locus Pfl01_4081 in contig CP000094_GR.
KEGGpfo:Pfl01_4081.
PATRIC19890284. VBIPseFlu44242_4081.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG2227.
HOGENOMHBG738842.
OMADHAEIAK.
PhylomeDBQ3K8T6.
ProtClustDBPRK05134.

Enzyme and pathway databases

BioCycPFLU205922:PFL_4081-MONOMER.

Family and domain databases

HAMAPMF_00472. UbiG.
[Tree]
InterProIPR013216. Methyltransf_11.
IPR010233. UbiG_MeTrfase.
[Graphical view]
KOK00568.
PANTHERPTHR23134. PTHR23134. 1 hit.
PfamPF08241. Methyltransf_11. 1 hit.
[Graphical view]
TIGRFAMsTIGR01983. UbiG. 1 hit.
ProtoNetSearch...

Entry information

Entry nameUBIG_PSEPF
AccessionPrimary (citable) accession number: Q3K8T6
Entry history
Integrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: November 8, 2005
Last modified: January 25, 2012
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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