UBIG_XANOP
ID UBIG_XANOP Reviewed; 239 AA.
AC B2SHS9;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=Ubiquinone biosynthesis O-methyltransferase {ECO:0000255|HAMAP-Rule:MF_00472};
DE AltName: Full=2-polyprenyl-6-hydroxyphenol methylase {ECO:0000255|HAMAP-Rule:MF_00472};
DE EC=2.1.1.222 {ECO:0000255|HAMAP-Rule:MF_00472};
DE AltName: Full=3-demethylubiquinone 3-O-methyltransferase {ECO:0000255|HAMAP-Rule:MF_00472};
DE EC=2.1.1.64 {ECO:0000255|HAMAP-Rule:MF_00472};
GN Name=ubiG {ECO:0000255|HAMAP-Rule:MF_00472}; OrderedLocusNames=PXO_00379;
OS Xanthomonas oryzae pv. oryzae (strain PXO99A).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=360094;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PXO99A;
RX PubMed=18452608; DOI=10.1186/1471-2164-9-204;
RA Salzberg S.L., Sommer D.D., Schatz M.C., Phillippy A.M., Rabinowicz P.D.,
RA Tsuge S., Furutani A., Ochiai H., Delcher A.L., Kelley D., Madupu R.,
RA Puiu D., Radune D., Shumway M., Trapnell C., Aparna G., Jha G., Pandey A.,
RA Patil P.B., Ishihara H., Meyer D.F., Szurek B., Verdier V., Koebnik R.,
RA Dow J.M., Ryan R.P., Hirata H., Tsuyumu S., Won Lee S., Seo Y.-S.,
RA Sriariyanum M., Ronald P.C., Sonti R.V., Van Sluys M.-A., Leach J.E.,
RA White F.F., Bogdanove A.J.;
RT "Genome sequence and rapid evolution of the rice pathogen Xanthomonas
RT oryzae pv. oryzae PXO99A.";
RL BMC Genomics 9:204-204(2008).
CC -!- FUNCTION: O-methyltransferase that catalyzes the 2 O-methylation steps
CC in the ubiquinone biosynthetic pathway. {ECO:0000255|HAMAP-
CC Rule:MF_00472}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 3-demethylubiquinol + S-adenosyl-L-methionine = a ubiquinol
CC + H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:44380, Rhea:RHEA-
CC COMP:9566, Rhea:RHEA-COMP:10914, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17976, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:84422; EC=2.1.1.64; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00472};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 3-(all-trans-polyprenyl)benzene-1,2-diol + S-adenosyl-L-
CC methionine = a 2-methoxy-6-(all-trans-polyprenyl)phenol + H(+) + S-
CC adenosyl-L-homocysteine; Xref=Rhea:RHEA:31411, Rhea:RHEA-COMP:9550,
CC Rhea:RHEA-COMP:9551, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:62729, ChEBI:CHEBI:62731;
CC EC=2.1.1.222; Evidence={ECO:0000255|HAMAP-Rule:MF_00472};
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00472}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. UbiG/COQ3
CC family. {ECO:0000255|HAMAP-Rule:MF_00472}.
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DR EMBL; CP000967; ACD58589.1; -; Genomic_DNA.
DR RefSeq; WP_011259306.1; NC_010717.2.
DR AlphaFoldDB; B2SHS9; -.
DR SMR; B2SHS9; -.
DR STRING; 360094.PXO_00379; -.
DR EnsemblBacteria; ACD58589; ACD58589; PXO_00379.
DR KEGG; xop:PXO_00379; -.
DR eggNOG; COG2227; Bacteria.
DR HOGENOM; CLU_042432_5_0_6; -.
DR OMA; RGTHDWE; -.
DR OrthoDB; 1515497at2; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000001740; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR GO; GO:0102208; F:2-polyprenyl-6-hydroxyphenol methylase activity; IEA:RHEA.
DR GO; GO:0008425; F:2-polyprenyl-6-methoxy-1,4-benzoquinone methyltransferase activity; IEA:InterPro.
DR GO; GO:0008689; F:3-demethylubiquinone-9 3-O-methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006744; P:ubiquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.150; -; 1.
DR HAMAP; MF_00472; UbiG; 1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR010233; UbiG_MeTrfase.
DR SUPFAM; SSF53335; SSF53335; 1.
DR TIGRFAMs; TIGR01983; UbiG; 1.
PE 3: Inferred from homology;
KW Methyltransferase; S-adenosyl-L-methionine; Transferase;
KW Ubiquinone biosynthesis.
FT CHAIN 1..239
FT /note="Ubiquinone biosynthesis O-methyltransferase"
FT /id="PRO_1000199706"
FT BINDING 44
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00472"
FT BINDING 63
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00472"
FT BINDING 84
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00472"
FT BINDING 128
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00472"
SQ SEQUENCE 239 AA; 26177 MW; 3A32E07895F7B6C6 CRC64;
MNSNTQPASG NFHQSELDKF AALANRWWDA DGPQKPLHAL NPVRLDYVSA RLDLAGARVL
DVGCGGGLLS ESMARLGAQV TAIDLAPELV KVARLHGLES SVQVDYRVQS VEDLAAEQTG
SFDAVTCMEM LEHVPDPTAI IRACARLLKP GGKLFLSTLN RTPAAFALAV VGAEYIARLL
PRGTHHYKDF IKPAELAAWL RNAELQLEDV SGMLYEPWRN RARLSSRTEV NYLAYAVKP
