ID   DLGD_PASMU              Reviewed;         332 AA.
AC   Q9CLH5;
DT   16-NOV-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   03-AUG-2022, entry version 107.
DE   RecName: Full=2,3-diketo-L-gulonate reductase {ECO:0000255|HAMAP-Rule:MF_00820};
DE            Short=2,3-DKG reductase {ECO:0000255|HAMAP-Rule:MF_00820};
DE            EC=1.1.1.130 {ECO:0000255|HAMAP-Rule:MF_00820};
DE   AltName: Full=3-dehydro-L-gulonate 2-dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00820};
GN   Name=dlgD {ECO:0000255|HAMAP-Rule:MF_00820}; OrderedLocusNames=PM1256;
OS   Pasteurella multocida (strain Pm70).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Pasteurella.
OX   NCBI_TaxID=272843;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pm70;
RX   PubMed=11248100; DOI=10.1073/pnas.051634598;
RA   May B.J., Zhang Q., Li L.L., Paustian M.L., Whittam T.S., Kapur V.;
RT   "Complete genomic sequence of Pasteurella multocida Pm70.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:3460-3465(2001).
CC   -!- FUNCTION: Catalyzes the reduction of 2,3-diketo-L-gulonate in the
CC       presence of NADH, to form 3-keto-L-gulonate. {ECO:0000255|HAMAP-
CC       Rule:MF_00820}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-dehydro-L-gulonate + NAD(+) = 2,3-dioxo-L-gulonate + H(+) +
CC         NADH; Xref=Rhea:RHEA:21924, ChEBI:CHEBI:15378, ChEBI:CHEBI:57441,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57655, ChEBI:CHEBI:57945;
CC         EC=1.1.1.130; Evidence={ECO:0000255|HAMAP-Rule:MF_00820};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-dehydro-L-gulonate + NADP(+) = 2,3-dioxo-L-gulonate + H(+) +
CC         NADPH; Xref=Rhea:RHEA:21928, ChEBI:CHEBI:15378, ChEBI:CHEBI:57441,
CC         ChEBI:CHEBI:57655, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC         EC=1.1.1.130; Evidence={ECO:0000255|HAMAP-Rule:MF_00820};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00820}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00820}.
CC   -!- SIMILARITY: Belongs to the LDH2/MDH2 oxidoreductase family. DlgD
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00820}.
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DR   EMBL; AE004439; AAK03340.1; -; Genomic_DNA.
DR   RefSeq; WP_005717718.1; NC_002663.1.
DR   AlphaFoldDB; Q9CLH5; -.
DR   SMR; Q9CLH5; -.
DR   STRING; 747.DR93_499; -.
DR   EnsemblBacteria; AAK03340; AAK03340; PM1256.
DR   KEGG; pmu:PM1256; -.
DR   HOGENOM; CLU_040452_4_0_6; -.
DR   OMA; DKELQHM; -.
DR   Proteomes; UP000000809; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0047559; F:3-dehydro-L-gulonate 2-dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0070403; F:NAD+ binding; IEA:InterPro.
DR   Gene3D; 1.10.1530.10; -; 1.
DR   Gene3D; 3.30.1370.60; -; 1.
DR   HAMAP; MF_00820; Diketo_gul_reduc; 1.
DR   InterPro; IPR023689; Diketo_gul_Rdtase.
DR   InterPro; IPR043144; Mal/L-sulf/L-lact_DH-like_ah.
DR   InterPro; IPR043143; Mal/L-sulf/L-lact_DH-like_NADP.
DR   InterPro; IPR036111; Mal/L-sulfo/L-lacto_DH-like_sf.
DR   InterPro; IPR003767; Malate/L-lactate_DH-like.
DR   PANTHER; PTHR11091; PTHR11091; 1.
DR   Pfam; PF02615; Ldh_2; 1.
DR   SUPFAM; SSF89733; SSF89733; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; NAD; Oxidoreductase; Reference proteome.
FT   CHAIN           1..332
FT                   /note="2,3-diketo-L-gulonate reductase"
FT                   /id="PRO_0000083835"
FT   ACT_SITE        44
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00820"
FT   BINDING         168..174
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00820"
FT   BINDING         224..225
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00820"
FT   BINDING         304..306
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00820"
SQ   SEQUENCE   332 AA;  36868 MW;  CE6D4A45C87CF905 CRC64;
     MKVSYEALKQ EFKRVLLARN VREDIAEECA TMFADTTESG VYSHGVNRFP RFISQLEKGD
     IVPDAEPTKV LSLGAIEQWD AHQAIGNLTA KKMMDRAMEI ADQFGIGVVA LKNANHWMRG
     GGYGWQAAEK GYIGICWTNS IAVMPPWGAK ECRIGTNPLI IAVPTTPITM VDMSCSMYSY
     GMLEVHRLAG RQTFVDAGFD DEGNLTRDPG TVEKNRRLLP MGFWKGSGLS IVLDMIATLL
     SNGLSVAEVT EEKDDEYCVS QIFIAIEVDR LIDGNTKDEK LNKIMDYVRT AERADPDVAI
     RLPGHEFTAI RAENKANGIP VDETVWEKIK SL