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Entry: A0A0E3YW98_9BACT
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ID   A0A0E3YW98_9BACT        Unreviewed;       231 AA.
AC   A0A0E3YW98;
DT   24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT   24-JUN-2015, sequence version 1.
DT   24-JAN-2024, entry version 32.
DE   RecName: Full=Demethylmenaquinone methyltransferase {ECO:0000256|HAMAP-Rule:MF_01813};
DE            EC=2.1.1.163 {ECO:0000256|HAMAP-Rule:MF_01813};
GN   Name=menG {ECO:0000256|HAMAP-Rule:MF_01813};
GN   ORFNames=IMCC26134_08350 {ECO:0000313|EMBL:AKC84014.1};
OS   Verrucomicrobia bacterium IMCC26134.
OC   Bacteria; Verrucomicrobiota.
OX   NCBI_TaxID=1637999 {ECO:0000313|EMBL:AKC84014.1, ECO:0000313|Proteomes:UP000033046};
RN   [1] {ECO:0000313|EMBL:AKC84014.1, ECO:0000313|Proteomes:UP000033046}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IMCC26134 {ECO:0000313|EMBL:AKC84014.1,
RC   ECO:0000313|Proteomes:UP000033046};
RA   Choi A., Kang I., Cho J.-C.;
RT   "Complete genome sequence of Verrucomicrobia strain IMCC26134.";
RL   Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Methyltransferase required for the conversion of
CC       demethylmenaquinol (DMKH2) to menaquinol (MKH2). {ECO:0000256|HAMAP-
CC       Rule:MF_01813}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a 2-demethylmenaquinol + S-adenosyl-L-methionine = a
CC         menaquinol + H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:42640,
CC         Rhea:RHEA-COMP:9539, Rhea:RHEA-COMP:9563, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:18151, ChEBI:CHEBI:55437, ChEBI:CHEBI:57856,
CC         ChEBI:CHEBI:59789; EC=2.1.1.163; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_01813};
CC   -!- PATHWAY: Quinol/quinone metabolism; menaquinone biosynthesis;
CC       menaquinol from 1,4-dihydroxy-2-naphthoate: step 2/2.
CC       {ECO:0000256|HAMAP-Rule:MF_01813}.
CC   -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC       superfamily. MenG/UbiE family. {ECO:0000256|HAMAP-Rule:MF_01813}.
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DR   EMBL; CP011265; AKC84014.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0E3YW98; -.
DR   STRING; 1637999.IMCC26134_08350; -.
DR   KEGG; vba:IMCC26134_08350; -.
DR   HOGENOM; CLU_037990_0_0_0; -.
DR   OrthoDB; 9808140at2; -.
DR   UniPathway; UPA00079; UER00169.
DR   Proteomes; UP000033046; Chromosome.
DR   GO; GO:0043770; F:demethylmenaquinone methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0008757; F:S-adenosylmethionine-dependent methyltransferase activity; IEA:InterPro.
DR   GO; GO:0102094; F:S-adenosylmethionine:2-demethylmenaquinol methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0102955; F:S-adenosylmethionine:2-demethylmenaquinol-7 methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0102027; F:S-adenosylmethionine:2-demethylquinol-8 methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009234; P:menaquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR   CDD; cd02440; AdoMet_MTases; 1.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR   HAMAP; MF_01813; MenG_UbiE_methyltr; 1.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR004033; UbiE/COQ5_MeTrFase.
DR   InterPro; IPR023576; UbiE/COQ5_MeTrFase_CS.
DR   NCBIfam; TIGR01934; MenG_MenH_UbiE; 1.
DR   PANTHER; PTHR43591:SF24; 2-METHOXY-6-POLYPRENYL-1,4-BENZOQUINOL METHYLASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43591; METHYLTRANSFERASE; 1.
DR   Pfam; PF01209; Ubie_methyltran; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR   PROSITE; PS51608; SAM_MT_UBIE; 1.
DR   PROSITE; PS01183; UBIE_1; 1.
PE   3: Inferred from homology;
KW   Menaquinone biosynthesis {ECO:0000256|ARBA:ARBA00022428, ECO:0000256|HAMAP-
KW   Rule:MF_01813};
KW   Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW   Rule:MF_01813}; Reference proteome {ECO:0000313|Proteomes:UP000033046};
KW   S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW   Rule:MF_01813};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_01813}; Ubiquinone {ECO:0000313|EMBL:AKC84014.1}.
FT   BINDING         56
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT   BINDING         77
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT   BINDING         105..106
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT   BINDING         122
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
SQ   SEQUENCE   231 AA;  25378 MW;  840BAC71BF30019A CRC64;
     MPDPHAVNSM FARIAGRYDT ANRLLSGGVD LWWRRRLVGK VKQSAPGDVL DLATGSGDVA
     FALAKVLPPA SHITGMDFCQ PMLDEAIAKR SADSSGARIV FKQGDGLALP VADRTFDAVT
     VSFGLRNMAD RHLALTEMRR ALRPGGHVHV LEFSQPYKWF RPIYYFYLRR ILPRIAGVIT
     GDRGAYDYLN ASIESYPGHQ EMSGELTRAG FTKVNVVRMT CGIVALHSGQ A
//
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