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Database: UniProt
Entry: LDH_GEODF
LinkDB: LDH_GEODF
Original site: LDH_GEODF 
ID   LDH_GEODF               Reviewed;         313 AA.
AC   B9LZ61;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   24-JAN-2024, entry version 83.
DE   RecName: Full=L-lactate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00488};
DE            Short=L-LDH {ECO:0000255|HAMAP-Rule:MF_00488};
DE            EC=1.1.1.27 {ECO:0000255|HAMAP-Rule:MF_00488};
GN   Name=ldh {ECO:0000255|HAMAP-Rule:MF_00488}; OrderedLocusNames=Geob_0424;
OS   Geotalea daltonii (strain DSM 22248 / JCM 15807 / FRC-32) (Geobacter
OS   daltonii).
OC   Bacteria; Thermodesulfobacteriota; Desulfuromonadia; Geobacterales;
OC   Geobacteraceae; Geotalea.
OX   NCBI_TaxID=316067;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 22248 / JCM 15807 / FRC-32;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Saunders E., Brettin T., Detter J.C.,
RA   Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G.,
RA   Kostka J., Richardson P.;
RT   "Complete sequence of Geobacter sp. FRC-32.";
RL   Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the conversion of lactate to pyruvate.
CC       {ECO:0000255|HAMAP-Rule:MF_00488}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-lactate + NAD(+) = H(+) + NADH + pyruvate;
CC         Xref=Rhea:RHEA:23444, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16651, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.27;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00488};
CC   -!- ACTIVITY REGULATION: Allosterically activated by fructose 1,6-
CC       bisphosphate (FBP). {ECO:0000255|HAMAP-Rule:MF_00488}.
CC   -!- PATHWAY: Fermentation; pyruvate fermentation to lactate; (S)-lactate
CC       from pyruvate: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00488}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00488}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00488}.
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. LDH family.
CC       {ECO:0000255|HAMAP-Rule:MF_00488}.
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DR   EMBL; CP001390; ACM18793.1; -; Genomic_DNA.
DR   RefSeq; WP_012645522.1; NC_011979.1.
DR   AlphaFoldDB; B9LZ61; -.
DR   SMR; B9LZ61; -.
DR   STRING; 316067.Geob_0424; -.
DR   KEGG; geo:Geob_0424; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_045401_1_1_7; -.
DR   OMA; CYIIVLT; -.
DR   OrthoDB; 9802969at2; -.
DR   UniPathway; UPA00554; UER00611.
DR   Proteomes; UP000007721; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004459; F:L-lactate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR   CDD; cd05292; LDH_2; 1.
DR   Gene3D; 3.90.110.10; Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   HAMAP; MF_00488; Lactate_dehydrog; 1.
DR   InterPro; IPR001557; L-lactate/malate_DH.
DR   InterPro; IPR011304; L-lactate_DH.
DR   InterPro; IPR018177; L-lactate_DH_AS.
DR   InterPro; IPR022383; Lactate/malate_DH_C.
DR   InterPro; IPR001236; Lactate/malate_DH_N.
DR   InterPro; IPR015955; Lactate_DH/Glyco_Ohase_4_C.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   NCBIfam; TIGR01771; L-LDH-NAD; 1.
DR   PANTHER; PTHR43128; L-2-HYDROXYCARBOXYLATE DEHYDROGENASE (NAD(P)(+)); 1.
DR   PANTHER; PTHR43128:SF16; L-LACTATE DEHYDROGENASE; 1.
DR   Pfam; PF02866; Ldh_1_C; 1.
DR   Pfam; PF00056; Ldh_1_N; 1.
DR   PIRSF; PIRSF000102; Lac_mal_DH; 1.
DR   PRINTS; PR00086; LLDHDRGNASE.
DR   SUPFAM; SSF56327; LDH C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   PROSITE; PS00064; L_LDH; 1.
PE   3: Inferred from homology;
KW   Allosteric enzyme; Cytoplasm; NAD; Oxidoreductase; Phosphoprotein;
KW   Reference proteome.
FT   CHAIN           1..313
FT                   /note="L-lactate dehydrogenase"
FT                   /id="PRO_1000190775"
FT   ACT_SITE        175
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         11
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         32
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         37
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         62
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         76..77
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         79
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         85
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         115..117
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         117..120
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         143
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         148..151
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         153
FT                   /ligand="beta-D-fructose 1,6-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:32966"
FT                   /ligand_note="allosteric activator"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         168
FT                   /ligand="beta-D-fructose 1,6-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:32966"
FT                   /ligand_note="allosteric activator"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   BINDING         230
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
FT   MOD_RES         221
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00488"
SQ   SEQUENCE   313 AA;  33066 MW;  C1A3DFE56E30EEF2 CRC64;
     MKIGIVGCGF VGATAAYAMV MRGVGRKLVM VDVNRARARA EAADISHAVP FAHALEVIAG
     EYEELEGASV VLVAAGVGQK PGETRLQLLE RNAAIFKEVI PQVLRHAGDA VLLVASNPVD
     VLTHLAASIA GELGIPSSRV VGSGTTLDTA RFRSLLSSSL GIDPRHVHAY VLGEHGDSEV
     LGWSTVTVGG MPLDAFAHRK GASFPPGLIA SIDHQVRHAA YEIISGKQAT YYGIGSALAN
     IVEVMVYDRR SILTVCTPLP EVEGVENVTI ALPHLVGGRG VLETFPPALD HMEREALRNS
     ARIVRNAIES INV
//
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