ID A0A014NMV8_9GAMM Unreviewed; 242 AA.
AC A0A014NMV8;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Ubiquinone biosynthesis O-methyltransferase {ECO:0000256|HAMAP-Rule:MF_00472};
DE AltName: Full=2-polyprenyl-6-hydroxyphenol methylase {ECO:0000256|HAMAP-Rule:MF_00472};
DE EC=2.1.1.222 {ECO:0000256|HAMAP-Rule:MF_00472};
DE AltName: Full=3-demethylubiquinone 3-O-methyltransferase {ECO:0000256|HAMAP-Rule:MF_00472};
DE EC=2.1.1.64 {ECO:0000256|HAMAP-Rule:MF_00472};
GN Name=ubiG {ECO:0000256|HAMAP-Rule:MF_00472};
GN ORFNames=BG55_13000 {ECO:0000313|EMBL:EXU75165.1};
OS Erwinia mallotivora.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Erwinia.
OX NCBI_TaxID=69222 {ECO:0000313|EMBL:EXU75165.1, ECO:0000313|Proteomes:UP000019918};
RN [1] {ECO:0000313|EMBL:EXU75165.1, ECO:0000313|Proteomes:UP000019918}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BT-MARDI {ECO:0000313|EMBL:EXU75165.1,
RC ECO:0000313|Proteomes:UP000019918};
RA Redzuan R., Abu Bakar N., Badrun R., Mohd Raih M.F., Rozano L.,
RA Mat Amin N.;
RT "Draft genome of Erwinia mallotivora strain BT-MARDI, a papaya dieback
RT pathogen.";
RL Submitted (FEB-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: O-methyltransferase that catalyzes the 2 O-methylation steps
CC in the ubiquinone biosynthetic pathway. {ECO:0000256|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:0000256|HAMAP-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:0000256|HAMAP-
CC Rule:MF_00472};
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_00472}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. UbiG/COQ3
CC family. {ECO:0000256|HAMAP-Rule:MF_00472}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EXU75165.1}.
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DR EMBL; JFHN01000051; EXU75165.1; -; Genomic_DNA.
DR RefSeq; WP_034938039.1; NZ_JFHN01000051.1.
DR AlphaFoldDB; A0A014NMV8; -.
DR STRING; 69222.BG55_13000; -.
DR PATRIC; fig|69222.5.peg.2667; -.
DR OrthoDB; 9801538at2; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000019918; Unassembled WGS sequence.
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:0061542; F:3-demethylubiquinol-n 3-O-methyltransferase activity; IEA:UniProtKB-UniRule.
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 Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_00472}; Reference proteome {ECO:0000313|Proteomes:UP000019918};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_00472};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00472}; Ubiquinone {ECO:0000313|EMBL:EXU75165.1};
KW Ubiquinone biosynthesis {ECO:0000256|ARBA:ARBA00022688, ECO:0000256|HAMAP-
KW Rule:MF_00472}.
FT BINDING 44
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00472"
FT BINDING 64
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00472"
FT BINDING 85
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00472"
FT BINDING 129
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00472"
SQ SEQUENCE 242 AA; 27104 MW; 2A83431EA9CCD0B9 CRC64;
MKAEQNGRAV NVDDQEIAKF EAVASRWWDL EGEFKPLHRI NPLRLGYIAE RSNGLFGKKV
LDVGCGGGIL AESMAREGAQ VTGLDMGAEP LQIARLHALE SGVKVDYLQQ TVEEHAEQFP
AQYDVVTCME MLEHVPDPRS VVHACARLVK PGGEVFFSTL NRNSKAWLLA IVGAEYLLRM
VPRGTHDIKK FIRPGELLNW LDDTPLRERH ITGLHYNPLT NKFKLAPGVD VNYMLHTHCP
AE
//
