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Database: UniProt
Entry: A0A1I6QQ86_9SPHI
LinkDB: A0A1I6QQ86_9SPHI
Original site: A0A1I6QQ86_9SPHI 
ID   A0A1I6QQ86_9SPHI        Unreviewed;       497 AA.
AC   A0A1I6QQ86;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=Probable malate:quinone oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00212};
DE            EC=1.1.5.4 {ECO:0000256|HAMAP-Rule:MF_00212};
DE   AltName: Full=MQO {ECO:0000256|HAMAP-Rule:MF_00212};
DE   AltName: Full=Malate dehydrogenase [quinone] {ECO:0000256|HAMAP-Rule:MF_00212};
GN   Name=mqo {ECO:0000256|HAMAP-Rule:MF_00212};
GN   ORFNames=SAMN05660206_102465 {ECO:0000313|EMBL:SFS54458.1};
OS   Sphingobacterium wenxiniae.
OC   Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales;
OC   Sphingobacteriaceae; Sphingobacterium.
OX   NCBI_TaxID=683125 {ECO:0000313|EMBL:SFS54458.1, ECO:0000313|Proteomes:UP000198785};
RN   [1] {ECO:0000313|EMBL:SFS54458.1, ECO:0000313|Proteomes:UP000198785}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 22789 {ECO:0000313|EMBL:SFS54458.1,
RC   ECO:0000313|Proteomes:UP000198785};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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:0000256|ARBA:ARBA00001139, ECO:0000256|HAMAP-
CC         Rule:MF_00212};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|HAMAP-Rule:MF_00212};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle;
CC       oxaloacetate from (S)-malate (quinone route): step 1/1.
CC       {ECO:0000256|ARBA:ARBA00005012, ECO:0000256|HAMAP-Rule:MF_00212}.
CC   -!- SIMILARITY: Belongs to the MQO family. {ECO:0000256|HAMAP-
CC       Rule:MF_00212}.
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DR   EMBL; FOZZ01000002; SFS54458.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I6QQ86; -.
DR   STRING; 683125.SAMN05660206_102465; -.
DR   OrthoDB; 9763983at2; -.
DR   UniPathway; UPA00223; UER01008.
DR   Proteomes; UP000198785; Unassembled WGS sequence.
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; FAD/NAD(P)-binding domain; 1.
DR   HAMAP; MF_00212; MQO; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR006231; MQO.
DR   NCBIfam; TIGR01320; mal_quin_oxido; 1.
DR   PANTHER; PTHR43104; L-2-HYDROXYGLUTARATE DEHYDROGENASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43104:SF2; L-2-HYDROXYGLUTARATE DEHYDROGENASE, MITOCHONDRIAL; 1.
DR   Pfam; PF06039; Mqo; 1.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE   3: Inferred from homology;
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|HAMAP-Rule:MF_00212};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW   Rule:MF_00212};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_00212}; Reference proteome {ECO:0000313|Proteomes:UP000198785};
KW   Tricarboxylic acid cycle {ECO:0000256|HAMAP-Rule:MF_00212}.
SQ   SEQUENCE   497 AA;  55303 MW;  C9AF5D96B9D8D232 CRC64;
     MGKKTKKSEV DVVLIGAGIM SATLGTLINE LSPDIDIEIV ERLDVVAAES SDAWNNAGTG
     HSALCELNYT PEQPDGSVKI DKAINIAEQF EISKQFWTYL VEKDILKNPS EFIRQVPHMS
     AVFGENDVKF LRKRFEAMEK ETLFKGMVYT EDKAIMKEWI PLMMDGRPEE EAMAATRMEI
     GTDVNFGTLT RDLIRHLQTK DNVKLSLNQE VRDIEREDDG RWEVEIKDLK TGEKREIKAK
     FVFIGAGGGS ILLLEKSGIP EARGFGGFPV GGQWLRCKNE EIIKQHHAKV YGKASVGAPP
     MSVPHLDTRY IDGKQALLFG PYAGFSTKFL KRGSYFDLPS SIKLSNIRPM LSAGLGNLDL
     TKYLITEVMK SPSDKLDSLK QFMPTAKLED WGIEIAGQRV QVIKKDPKHG GILEFGTEVV
     SSADGSIAAL LGASPGASTS VAIMISLLKR CFPERAKSDE YRRKLREMIP SWSKKLNDDP
     ALCEEVRRRS SEALKLG
//
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