ID F4CYX5_PSEUX Unreviewed; 229 AA.
AC F4CYX5;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 27-MAR-2024, entry version 64.
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 OrderedLocusNames=Psed_5571 {ECO:0000313|EMBL:AEA27700.1};
OS Pseudonocardia dioxanivorans (strain ATCC 55486 / DSM 44775 / JCM 13855 /
OS CB1190).
OC Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC Pseudonocardiaceae; Pseudonocardia.
OX NCBI_TaxID=675635 {ECO:0000313|EMBL:AEA27700.1, ECO:0000313|Proteomes:UP000007809};
RN [1] {ECO:0000313|EMBL:AEA27700.1, ECO:0000313|Proteomes:UP000007809}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 55486 / DSM 44775 / JCM 13855 / CB1190
RC {ECO:0000313|Proteomes:UP000007809};
RX PubMed=21725009; DOI=10.1128/JB.00415-11;
RA Sales C.M., Mahendra S., Grostern A., Parales R.E., Goodwin L.A., Woyke T.,
RA Nolan M., Lapidus A., Chertkov O., Ovchinnikova G., Sczyrba A.,
RA Alvarez-Cohen L.;
RT "Genome sequence of the 1,4-dioxane-degrading Pseudonocardia dioxanivorans
RT strain CB1190.";
RL J. Bacteriol. 193:4549-4550(2011).
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; CP002593; AEA27700.1; -; Genomic_DNA.
DR RefSeq; WP_013677600.1; NC_015312.1.
DR AlphaFoldDB; F4CYX5; -.
DR STRING; 675635.Psed_5571; -.
DR KEGG; pdx:Psed_5571; -.
DR eggNOG; COG2226; Bacteria.
DR HOGENOM; CLU_037990_0_0_11; -.
DR OrthoDB; 9808140at2; -.
DR UniPathway; UPA00079; UER00169.
DR Proteomes; UP000007809; Chromosome.
DR GO; GO:0043770; F:demethylmenaquinone methyltransferase activity; IEA:UniProtKB-EC.
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 GO; GO:0006744; P:ubiquinone biosynthetic process; IEA:UniProt.
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; METHYLTRANSFERASE; 1.
DR PANTHER; PTHR43591:SF106; METHYLTRANSFERASE-LIKE PROTEIN 27; 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; PS01184; UBIE_2; 1.
PE 3: Inferred from homology;
KW Menaquinone biosynthesis {ECO:0000256|HAMAP-Rule:MF_01813};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_01813}; Reference proteome {ECO:0000313|Proteomes:UP000007809};
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:AEA27700.1}.
FT BINDING 62
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT BINDING 80
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT BINDING 100..101
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT BINDING 117
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
SQ SEQUENCE 229 AA; 24802 MW; 52DC2BE449146B9B CRC64;
MTRADLDKRP DDVAAMFDGV ARRYDLTNTV LTAGQDRRWR SLTRAALDPR PGEKVLDLAA
GTAVSTVSLA RSGAWCVAAD FSLGMLRAGA RRDVPKVAAD GLHLPFADAS FDAVTISFGL
RNIVDTRAAL REMARVTRPG GRLVVCEFGT PTFAPFRVAY HDVMLATVLP AVARRVSSNP
DAYTYLAESI RDWPAQADLA RIIGEAGWTG VAWRDLALGA VALHRARRP
//
