Reviewed, UniProtKB/Swiss-Prot Q482G8 (UBIG_COLP3)

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:	CPS_2330

Organism

Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio psychroerythus) [Complete proteome] [HAMAP]

Taxonomic identifier

167879 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Colwelliaceae › Colwellia

Protein attributes

Sequence length	246 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 – 246	246	3-demethylubiquinone-9 3-methyltransferase HAMAP MF_00472		PRO_0000241707

Sequences

	Sequence		Length	Mass (Da)
	Q482G8-1 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: 4E7B78B282430E7E	FASTA	246	26,981
	10 20 30 40 50 60 MSSQPLNVNE DEIAKFEQVA SQWWDLTGDF KPLHQINPLR VQFISQHIAL QVEGIDSKNG 70 80 90 100 110 120 FYDMQIIDVG CGGGILSESL AKLGANVTGI DMGTEPLNVA KLHALETGVS INYQKITAEE 130 140 150 160 170 180 KALENPGTFD VVTCMEMLEH VPDPASVIQA CSTLVKPGGL IFFSTLNKSI KSYLLAILAA 190 200 210 220 230 240 EKLLKIVPDG THDHDKFIRP SQLIGWAEEH GLKCIDASGI HYNPITGNHK LNDSLDVNYI LCCRKL

References

[1]

"The psychrophilic lifestyle as revealed by the genome sequence of Colwellia psychrerythraea 34H through genomic and proteomic analyses." Methe B.A., Nelson K.E., Deming J.W., Momen B., Melamud E., Zhang X., Moult J., Madupu R., Nelson W.C., Dodson R.J., Brinkac L.M., Daugherty S.C., Durkin A.S., DeBoy R.T., Kolonay J.F., Sullivan S.A., Zhou L., Davidsen T.M. , Wu M., Huston A.L., Lewis M., Weaver B., Weidman J.F., Khouri H., Utterback T.R., Feldblyum T.V., Fraser C.M. Proc. Natl. Acad. Sci. U.S.A. 102:10913-10918(2005) [PubMed: 16043709] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000083 Genomic DNA. Translation: AAZ25560.1.
RefSeq	YP_269050.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3519802.
GenomeReviews	Gene locus CPS_2330 in contig CP000083_GR.
KEGG	cps:CPS_2330.
NMPDR	fig|167879.3.peg.2268.
TIGR	CPS_2330.
Phylogenomic databases
HOGENOM	Q482G8.
OMA	Q482G8. ADIEYEC.
Enzyme and pathway databases
BioCyc	CPSY167879:CPS_2330-MON.
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_COLP3

Accession

Primary (citable) accession number: Q482G8

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 27, 2006
Last sequence update:	September 13, 2005
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)