ID   MQO_PSESM               Reviewed;         502 AA.
AC   Q887Z4;
DT   15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 102.
DE   RecName: Full=Probable malate:quinone oxidoreductase {ECO:0000255|HAMAP-Rule:MF_00212};
DE            EC=1.1.5.4 {ECO:0000255|HAMAP-Rule:MF_00212};
DE   AltName: Full=MQO {ECO:0000255|HAMAP-Rule:MF_00212};
DE   AltName: Full=Malate dehydrogenase [quinone] {ECO:0000255|HAMAP-Rule:MF_00212};
GN   Name=mqo {ECO:0000255|HAMAP-Rule:MF_00212}; OrderedLocusNames=PSPTO_1136;
OS   Pseudomonas syringae pv. tomato (strain ATCC BAA-871 / DC3000).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=223283;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-871 / DC3000;
RX   PubMed=12928499; DOI=10.1073/pnas.1731982100;
RA   Buell C.R., Joardar V., Lindeberg M., Selengut J., Paulsen I.T.,
RA   Gwinn M.L., Dodson R.J., DeBoy R.T., Durkin A.S., Kolonay J.F., Madupu R.,
RA   Daugherty S.C., Brinkac L.M., Beanan M.J., Haft D.H., Nelson W.C.,
RA   Davidsen T.M., Zafar N., Zhou L., Liu J., Yuan Q., Khouri H.M.,
RA   Fedorova N.B., Tran B., Russell D., Berry K.J., Utterback T.R.,
RA   Van Aken S.E., Feldblyum T.V., D'Ascenzo M., Deng W.-L., Ramos A.R.,
RA   Alfano J.R., Cartinhour S., Chatterjee A.K., Delaney T.P., Lazarowitz S.G.,
RA   Martin G.B., Schneider D.J., Tang X., Bender C.L., White O., Fraser C.M.,
RA   Collmer A.;
RT   "The complete genome sequence of the Arabidopsis and tomato pathogen
RT   Pseudomonas syringae pv. tomato DC3000.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:10181-10186(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-malate + a quinone = a quinol + oxaloacetate;
CC         Xref=Rhea:RHEA:46012, ChEBI:CHEBI:15589, ChEBI:CHEBI:16452,
CC         ChEBI:CHEBI:24646, ChEBI:CHEBI:132124; EC=1.1.5.4;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00212};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00212};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle;
CC       oxaloacetate from (S)-malate (quinone route): step 1/1.
CC       {ECO:0000255|HAMAP-Rule:MF_00212}.
CC   -!- SIMILARITY: Belongs to the MQO family. {ECO:0000255|HAMAP-
CC       Rule:MF_00212}.
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DR   EMBL; AE016853; AAO54665.1; -; Genomic_DNA.
DR   RefSeq; NP_790970.1; NC_004578.1.
DR   RefSeq; WP_005768808.1; NC_004578.1.
DR   AlphaFoldDB; Q887Z4; -.
DR   STRING; 223283.PSPTO_1136; -.
DR   EnsemblBacteria; AAO54665; AAO54665; PSPTO_1136.
DR   GeneID; 1182772; -.
DR   KEGG; pst:PSPTO_1136; -.
DR   PATRIC; fig|223283.9.peg.1148; -.
DR   eggNOG; COG0579; Bacteria.
DR   HOGENOM; CLU_028151_0_0_6; -.
DR   OMA; RCDNPEV; -.
DR   OrthoDB; 1371190at2; -.
DR   PhylomeDB; Q887Z4; -.
DR   BRENDA; 1.1.5.4; 5193.
DR   UniPathway; UPA00223; UER01008.
DR   Proteomes; UP000002515; Chromosome.
DR   GO; GO:0052589; F:malate dehydrogenase (menaquinone) activity; IEA:UniProtKB-EC.
DR   GO; GO:0008924; F:malate dehydrogenase (quinone) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.50.50.60; -; 1.
DR   HAMAP; MF_00212; MQO; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR006231; MQO.
DR   Pfam; PF06039; Mqo; 1.
DR   SUPFAM; SSF51905; SSF51905; 1.
DR   TIGRFAMs; TIGR01320; mal_quin_oxido; 1.
PE   3: Inferred from homology;
KW   FAD; Flavoprotein; Oxidoreductase; Reference proteome;
KW   Tricarboxylic acid cycle.
FT   CHAIN           1..502
FT                   /note="Probable malate:quinone oxidoreductase"
FT                   /id="PRO_0000128735"
SQ   SEQUENCE   502 AA;  54756 MW;  F57803987BE09D69 CRC64;
     MAHNEAVDVV LVGAGIMSAT LAVLLKELDP GLKLEVVELM DSGAAESSNP WNNAGTGHAG
     LCELNYTPPA ADGSIDIKKA VHINTQFEVS KQFWAFLARK GTFGSAKSFI NPVPHLSFVQ
     GENGISFLKT RFEAMSKHHA FSSMEYTEDK ATLAEWMPLM MSGRAADEKI AATRMLNGTD
     VNFGALTNQL LNHLSSAPDT QIKYRSRVTG LTRKGAGWTV MVKDVNGGGT REIDAKFVFL
     GAGGAALPLL QMSGIEESKG FGGFPVSGQW LRCDNPEVVK HHQAKVYSQA AVGSPPMSVP
     HLDTRVVDGN KSLLFGPYAG FTTKFLKHGS FLDLPLSVRV ANIKPMLAVA RDNMDLTKYL
     VSEVMQSMEQ RLESLRRFYP EAKAEDWRLE VAGQRVQIIK KDAKKGGVLQ FGTELVSAQD
     GSLAALLGAS PGASVTVSIM LELIERCFPE KTRTEWASKL NEIFPAREKI LETDAQLYER
     VSTQNDEALE LVEKKSQEQS FA