UniProt Accession

 UBIG_ECOLI; P17993; P76924 

Genbank Protein ID

 Y00544; M87509; U00096; AP009048 

Genbank Nucleotide ID

 CAA68610.1; AAA24714.1; AAC75292.1; BAA16049.1 

Protein Name

 3-demethylubiquinone-9 3-methyltransferase 

Protein Synonyms/Alias

 2-polyprenyl-6-hydroxyphenyl methylase; 3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase; DHHB methyltransferase 

Gene Name

 ubiG 

Gene Synonyms/Alias

 pufX; yfaB; b2232; JW2226 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
19	VDHEEIAKFEAVASR	acetylation	[1]
35	WDLEGEFKPLHRINP	acetylation	[1]
193	HDVKKFIKPAELLGW	acetylation	[1]
207	WVDQTSLKERHITGL	acetylation	[1]
224	NPITNTFKLGPGVDV	acetylation	[1]

Reference

 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618] 

Functional Description

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

Sequence Annotation

  

Keyword

 Complete proteome; Methyltransferase; Reference proteome; S-adenosyl-L-methionine; Transferase; Ubiquinone biosynthesis. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 240 AA 

Protein Sequence

Gene Ontology

 GO:0043431; F:2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone methyltransferase activity; IDA:EcoCyc.
 GO:0008425; F:2-polyprenyl-6-methoxy-1,4-benzoquinone methyltransferase activity; IEA:InterPro.
 GO:0008689; F:3-demethylubiquinone-9 3-O-methyltransferase activity; IEA:EC.
 GO:0006744; P:ubiquinone biosynthetic process; IMP:EcoCyc. 

Interpro

 IPR010233; UbiG_MeTrfase. 

Pfam

  

SMART

  

PROSITE

  

PRINTS