ID   UBIG_HAHCH              Reviewed;         238 AA.
AC   Q2SE61;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   24-JAN-2006, sequence version 1.
DT   16-JUN-2009, entry version 23.
DE   RecName: Full=3-demethylubiquinone-9 3-methyltransferase;
DE            EC=2.1.1.64;
DE   AltName: Full=3,4-dihydroxy-5-hexaprenylbenzoate methyltransferase;
DE            Short=DHHB methyltransferase;
GN   Name=ubiG; OrderedLocusNames=HCH_04357;
OS   Hahella chejuensis (strain KCTC 2396).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales;
OC   Hahellaceae; Hahella.
OX   NCBI_TaxID=349521;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16352867; DOI=10.1093/nar/gki1016;
RA   Jeong H., Yim J.H., Lee C., Choi S.-H., Park Y.K., Yoon S.H.,
RA   Hur C.-G., Kang H.-Y., Kim D., Lee H.H., Park K.H., Park S.-H.,
RA   Park H.-S., Lee H.K., Oh T.K., Kim J.F.;
RT   "Genomic blueprint of Hahella chejuensis, a marine microbe producing
RT   an algicidal agent.";
RL   Nucleic Acids Res. 33:7066-7073(2005).
CC   -!- CATALYTIC ACTIVITY: S-adenosyl-L-methionine + 3-
CC       demethylubiquinone-9 = S-adenosyl-L-homocysteine + ubiquinone-9.
CC   -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily.
CC       UbiG/COQ3 family.
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DR   EMBL; CP000155; ABC31063.1; -; Genomic_DNA.
DR   RefSeq; YP_435488.1; -.
DR   GeneID; 3840710; -.
DR   GenomeReviews; CP000155_GR; HCH_04357.
DR   KEGG; hch:HCH_04357; -.
DR   NMPDR; fig|349521.5.peg.3813; -.
DR   HOGENOM; Q2SE61; -.
DR   OMA; Q2SE61; PLRLGWI.
DR   BioCyc; HCHE349521:HCH_04357-MON; -.
DR   GO; GO:0008425; F:2-polyprenyl-6-methoxy-1,4-benzoquinone met...; IEA:InterPro.
DR   GO; GO:0008689; F:3-demethylubiquinone-9 3-O-methyltransferas...; IEA:HAMAP.
DR   GO; GO:0006744; P:ubiquinone biosynthetic process; IEA:HAMAP.
DR   HAMAP; MF_00472; -; 1.
DR   InterPro; IPR013216; Methyltransf_11.
DR   InterPro; IPR010233; UbiG_MeTrfase.
DR   Pfam; PF08241; Methyltransf_11; 1.
DR   TIGRFAMs; TIGR01983; UbiG; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Methyltransferase; S-adenosyl-L-methionine;
KW   Transferase; Ubiquinone biosynthesis.
FT   CHAIN         1    238       3-demethylubiquinone-9 3-
FT                                methyltransferase.
FT                                /FTId=PRO_0000241709.
SQ   SEQUENCE   238 AA;  26527 MW;  E6C6C3C8F77CD555 CRC64;
     MTPVENVDLS EVKKFEDLAH RWWDAESEFK PLHEINPLRL DFIDERAALP GKRVLDVGCG
     GGILSESMAR RGAHVVGIDM GEAPLSVARL HGLESGVSVD YRRTTIEELA EAEAESFDVV
     TCMEMLEHVP DPASVIAACA RVAKPGADLF FSTINRNPKS FLFAIVGAEY VLKMLPRGTH
     EWKKFIKPSE LAAWLRSADL DLCEMRGMTY NPLLKEYKLG DDVDVNYLMH AVKPLKDA
//