Reviewed, UniProtKB/Swiss-Prot Q2SE61 (UBIG_HAHCH)

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:	HCH_04357

Organism

Hahella chejuensis (strain KCTC 2396) [Complete proteome] [HAMAP]

Taxonomic identifier

349521 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Oceanospirillales › Hahellaceae › Hahella

Protein attributes

Sequence length	238 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 – 238	238	3-demethylubiquinone-9 3-methyltransferase HAMAP MF_00472		PRO_0000241709

Sequences

	Sequence		Length	Mass (Da)
	Q2SE61-1 [UniParc]. Last modified January 24, 2006. Version 1. Checksum: E6C6C3C8F77CD555	FASTA	238	26,527
	10 20 30 40 50 60 MTPVENVDLS EVKKFEDLAH RWWDAESEFK PLHEINPLRL DFIDERAALP GKRVLDVGCG 70 80 90 100 110 120 GGILSESMAR RGAHVVGIDM GEAPLSVARL HGLESGVSVD YRRTTIEELA EAEAESFDVV 130 140 150 160 170 180 TCMEMLEHVP DPASVIAACA RVAKPGADLF FSTINRNPKS FLFAIVGAEY VLKMLPRGTH 190 200 210 220 230 EWKKFIKPSE LAAWLRSADL DLCEMRGMTY NPLLKEYKLG DDVDVNYLMH AVKPLKDA

References

[1]

"Genomic blueprint of Hahella chejuensis, a marine microbe producing an algicidal agent." Jeong H., Yim J.H., Lee C., Choi S.-H., Park Y.K., Yoon S.H., Hur C.-G., Kang H.-Y., Kim D., Lee H.H., Park K.H., Park S.-H., Park H.-S., Lee H.K., Oh T.K., Kim J.F. Nucleic Acids Res. 33:7066-7073(2005) [PubMed: 16352867] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000155 Genomic DNA. Translation: ABC31063.1.
RefSeq	YP_435488.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3840710.
GenomeReviews	Gene locus HCH_04357 in contig CP000155_GR.
KEGG	hch:HCH_04357.
NMPDR	fig|349521.5.peg.3813.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q2SE61.
OMA	Q2SE61. PLRLGWI.
Enzyme and pathway databases
BioCyc	HCHE349521:HCH_04357-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_HAHCH

Accession

Primary (citable) accession number: Q2SE61

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 27, 2006
Last sequence update:	January 24, 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)