Reviewed, UniProtKB/Swiss-Prot Q0AA73 (UBIG_ALHEH)

Names and origin

Protein names

Recommended name:
    3-demethylubiquinone-9 3-methyltransferase
    EC=2.1.1.64
Alternative name(s):
    3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase
      Short name=DHHB methyltransferase

Gene names

Name:	ubiG
Ordered Locus Names:	Mlg_0910

Organism

Alkalilimnicola ehrlichei (strain MLHE-1) [Complete proteome] [HAMAP]

Taxonomic identifier

187272 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Chromatiales › Ectothiorhodospiraceae › Alkalilimnicola

Protein attributes

Sequence length	247 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	S-adenosyl-L-methionine + 3-demethylubiquinone-9 = S-adenosyl-L-homocysteine + ubiquinone-9. HAMAP MF_00472
Pathway	Cofactor biosynthesis; ubiquinone biosynthesis. HAMAP MF_00472
Sequence similarities	Belongs to the methyltransferase superfamily. UbiG/COQ3 family.

Ontologies

Keywords
Biological process	Ubiquinone biosynthesis
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	ubiquinone biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	2-polyprenyl-6-methoxy-1,4-benzoquinone methyltransferase activity Inferred from electronic annotation. Source: InterPro 3-demethylubiquinone-9 3-O-methyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 247	247	3-demethylubiquinone-9 3-methyltransferase HAMAP MF_00472		PRO_1000013888

Sequences

	Sequence		Length	Mass (Da)
	Q0AA73-1 [UniParc]. Last modified October 17, 2006. Version 1. Checksum: 18D4F356CC34B191	FASTA	247	27,543
	10 20 30 40 50 60 MTDPATDTTR RNVHDHEVAK FDAAASRWWD PQGECKPLHD INPLRLDYVA QCLGGLEGRR 70 80 90 100 110 120 ILDVGCGGGL LAEGMARRGA EVTGIDMSKA ALQVARLHAL EMEVEVAYRQ ITVEELADSD 130 140 150 160 170 180 EPRFDAVTCL EMLEHVPDPA SAVHACARLV KPGGHVIFST LNRNPKSYLF AILGAEYLLQ 190 200 210 220 230 240 LLPKGTHDWQ QFIRPSELDR WAREADLVLR SMKGLTYNPL NQRYKLTDDT SVNYLAHYQH SPARAGS

References

[1]

"Complete sequence of Alkalilimnicola ehrilichei MLHE-1." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Sims D., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J. , Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Oremland R.S., Hoeft S.E., Switzer-Blum J., Kulp T., King G., Tabita R., Witte B., Santini J.M., Basu P., Hollibaugh J.T., Xie G., Stolz J.F., Richardson P. Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000453 Genomic DNA. Translation: ABI56264.1.
RefSeq	YP_741754.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	4269295.
GenomeReviews	Gene locus Mlg_0910 in contig CP000453_GR.
KEGG	aeh:Mlg_0910.
NMPDR	fig|187272.6.peg.878.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q0AA73.
OMA	Q0AA73. PLRLGWI.
Family and domain databases
HAMAP	MF_00472. [Tree]
InterPro	IPR013216. Methyltransf_11. IPR010233. UbiG_MeTrfase. [Graphical view]
Pfam	PF08241. Methyltransf_11. 1 hit. [Graphical view]
TIGRFAMs	TIGR01983. UbiG. 1 hit.
ProtoNet	Search...

Entry information

Entry name

UBIG_ALHEH

Accession

Primary (citable) accession number: Q0AA73

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	October 17, 2006
Last modified:	June 16, 2009
This is version 23 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)