ID A0A090VXY2_9FLAO Unreviewed; 247 AA.
AC A0A090VXY2;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 38.
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=JCM19301_1206 {ECO:0000313|EMBL:GAL68109.1}, JCM19302_1892
GN {ECO:0000313|EMBL:GAL71742.1}, JCM19538_2717
GN {ECO:0000313|EMBL:GAL91103.1};
OS Jejuia pallidilutea.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Jejuia.
OX NCBI_TaxID=504487 {ECO:0000313|EMBL:GAL68109.1, ECO:0000313|Proteomes:UP000029641};
RN [1] {ECO:0000313|Proteomes:UP000029641, ECO:0000313|Proteomes:UP000029646}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 19301 {ECO:0000313|EMBL:GAL68109.1,
RC ECO:0000313|Proteomes:UP000029641}, JCM 19302
RC {ECO:0000313|EMBL:GAL71742.1}, JCM 19538 {ECO:0000313|EMBL:GAL91103.1,
RC ECO:0000313|Proteomes:UP000030184}, and JCM19302
RC {ECO:0000313|Proteomes:UP000029646};
RA Takatani N., Nakanishi M., Meirelles P., Mino S., Suda W., Oshima K.,
RA Hattori M., Ohkuma M., Hosokawa M., Miyashita K., Thompson F.L., Niwa A.,
RA Sawabe T., Sawabe T.;
RT "Draft Genome Sequence of Marine Flavobacterium Jejuia pallidilutea Strain
RT 11shimoA1 and Pigmentation Mutants.";
RL Genome Announc. 2:e01236-14(2014).
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}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01813}.
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:GAL68109.1}.
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DR EMBL; BBNR01000016; GAL68109.1; -; Genomic_DNA.
DR EMBL; BBNS01000015; GAL71742.1; -; Genomic_DNA.
DR EMBL; BBNY01000095; GAL91103.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A090VXY2; -.
DR STRING; 504487.JCM19538_2717; -.
DR eggNOG; COG2226; Bacteria.
DR UniPathway; UPA00079; UER00169.
DR Proteomes; UP000029641; Unassembled WGS sequence.
DR Proteomes; UP000029646; Unassembled WGS sequence.
DR Proteomes; UP000030184; Unassembled WGS sequence.
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; PS01183; UBIE_1; 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};
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}.
FT BINDING 73
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT BINDING 92
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
FT BINDING 120..121
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01813"
SQ SEQUENCE 247 AA; 27417 MW; A88E404DDE5E34F9 CRC64;
MPKKSDLSKI KPYKDSDLSK KEQVTKMFDT ISGDYDGLNR VISFGIDIKW RKKVVNLVAT
QQPKMVLDIA TGTGDLAIAL ADTNAEKIVG LDISSGMLEI GKQKINKKGL STKIDMVLAD
SENMPFEDNT FDAITVAFGV RNFENLKNGL TEILRVLKPG GIFVILETSV PTKTPFKQGY
NFYSKHVLPL IGRIFSKDRS AYQYLSESAS VFPYGEALNN ILREIGFINV EDFPQTLGVA
TIYKSSK
//