ID A0A067RD09_ZOONE Unreviewed; 302 AA.
AC A0A067RD09;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 27-MAR-2024, entry version 40.
DE RecName: Full=Ubiquinone biosynthesis O-methyltransferase, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03190};
DE AltName: Full=3-demethylubiquinol 3-O-methyltransferase {ECO:0000256|HAMAP-Rule:MF_03190};
DE EC=2.1.1.64 {ECO:0000256|HAMAP-Rule:MF_03190};
DE AltName: Full=Polyprenyldihydroxybenzoate methyltransferase {ECO:0000256|HAMAP-Rule:MF_03190};
DE EC=2.1.1.114 {ECO:0000256|HAMAP-Rule:MF_03190};
GN Name=coq3 {ECO:0000256|HAMAP-Rule:MF_03190};
GN ORFNames=L798_06788 {ECO:0000313|EMBL:KDR17839.1};
OS Zootermopsis nevadensis (Dampwood termite).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Polyneoptera; Dictyoptera; Blattodea; Blattoidea; Termitoidae;
OC Termopsidae; Zootermopsis.
OX NCBI_TaxID=136037 {ECO:0000313|EMBL:KDR17839.1, ECO:0000313|Proteomes:UP000027135};
RN [1] {ECO:0000313|EMBL:KDR17839.1, ECO:0000313|Proteomes:UP000027135}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC TISSUE=Whole organism {ECO:0000313|EMBL:KDR17839.1};
RX PubMed=24845553; DOI=10.1038/ncomms4636;
RA Terrapon N., Li C., Robertson H.M., Ji L., Meng X., Booth W., Chen Z.,
RA Childers C.P., Glastad K.M., Gokhale K., Gowin J., Gronenberg W.,
RA Hermansen R.A., Hu H., Hunt B.G., Huylmans A.K., Khalil S.M.,
RA Mitchell R.D., Munoz-Torres M.C., Mustard J.A., Pan H., Reese J.T.,
RA Scharf M.E., Sun F., Vogel H., Xiao J., Yang W., Yang Z., Yang Z., Zhou J.,
RA Zhu J., Brent C.S., Elsik C.G., Goodisman M.A., Liberles D.A., Roe R.M.,
RA Vargo E.L., Vilcinskas A., Wang J., Bornberg-Bauer E., Korb J., Zhang G.,
RA Liebig J.;
RT "Molecular traces of alternative social organization in a termite genome.";
RL Nat. Commun. 5:3636-3636(2014).
CC -!- FUNCTION: O-methyltransferase that catalyzes the 2 O-methylation steps
CC in the ubiquinone biosynthetic pathway. {ECO:0000256|HAMAP-
CC Rule:MF_03190}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3,4-dihydroxy-5-all-trans-polyprenylbenzoate + S-adenosyl-L-
CC methionine = 3-methoxy,4-hydroxy-5-all-trans-polyprenylbenzoate +
CC H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:44452, Rhea:RHEA-
CC COMP:10930, Rhea:RHEA-COMP:10931, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:64694,
CC ChEBI:CHEBI:84443; EC=2.1.1.114; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_03190};
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:0000256|HAMAP-
CC Rule:MF_03190};
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_03190}.
CC -!- SUBUNIT: Component of a multi-subunit COQ enzyme complex.
CC {ECO:0000256|HAMAP-Rule:MF_03190}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_03190}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_03190}; Matrix side {ECO:0000256|HAMAP-Rule:MF_03190}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. UbiG/COQ3 family. {ECO:0000256|HAMAP-Rule:MF_03190}.
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DR EMBL; KK852716; KDR17839.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A067RD09; -.
DR STRING; 136037.A0A067RD09; -.
DR EnsemblMetazoa; KDR17839; KDR17839; L798_06788.
DR eggNOG; KOG1270; Eukaryota.
DR InParanoid; A0A067RD09; -.
DR OMA; LASRWWD; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000027135; Unassembled WGS sequence.
DR GO; GO:0031314; C:extrinsic component of mitochondrial inner membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0008425; F:2-polyprenyl-6-methoxy-1,4-benzoquinone methyltransferase activity; IEA:InterPro.
DR GO; GO:0061542; F:3-demethylubiquinol-n 3-O-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004395; F:hexaprenyldihydroxybenzoate 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 CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_00472; UbiG; 1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR010233; UbiG_MeTrfase.
DR NCBIfam; TIGR01983; UbiG; 1.
DR PANTHER; PTHR43464; METHYLTRANSFERASE; 1.
DR PANTHER; PTHR43464:SF19; UBIQUINONE BIOSYNTHESIS O-METHYLTRANSFERASE, MITOCHONDRIAL; 1.
DR Pfam; PF13489; Methyltransf_23; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|HAMAP-Rule:MF_03190};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_03190}; Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03190};
KW Mitochondrion inner membrane {ECO:0000256|HAMAP-Rule:MF_03190};
KW Reference proteome {ECO:0000313|Proteomes:UP000027135};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_03190};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03190};
KW Ubiquinone biosynthesis {ECO:0000256|ARBA:ARBA00022688, ECO:0000256|HAMAP-
KW Rule:MF_03190}.
FT BINDING 87
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03190"
FT BINDING 121
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03190"
FT BINDING 142
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03190"
FT BINDING 189
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03190"
SQ SEQUENCE 302 AA; 33935 MW; 33D78F4C7079BC30 CRC64;
MQYQLALQAS RQNNPRMDSH ALSRMLQVGL CPCLSRFKST TSVKQEWPQL EQSTVDEADI
KHHSEMASKW WDDRGVTRGL HALNKLRIPF VRDGLLNVGQ INLAKWQSPQ PLHGMKILEV
GCGGGILTEP LARIGANVTG IDASQNMIDT ASSHVCQDPN ISNSIIYTCR TIEEHAKEHK
DCYDAVVATE VLEHVIHKDL FLDACISTLK PGGSIFITTL NRTILMWAIG IFLAEYVLKV
VPQGTHDLNK CITPLEVQAL LEKYGCTTKL IHGMRYNFLS NEWHWSSDTS INYAIHAVRK
QH
//
