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Database: UniProt
Entry: A0A023DHR6_9BACI
LinkDB: A0A023DHR6_9BACI
Original site: A0A023DHR6_9BACI 
ID   A0A023DHR6_9BACI        Unreviewed;       320 AA.
AC   A0A023DHR6;
DT   11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT   11-JUN-2014, sequence version 1.
DT   24-JAN-2024, entry version 45.
DE   RecName: Full=L-lactate dehydrogenase {ECO:0000256|ARBA:ARBA00012967, ECO:0000256|HAMAP-Rule:MF_00488};
DE            Short=L-LDH {ECO:0000256|HAMAP-Rule:MF_00488};
DE            EC=1.1.1.27 {ECO:0000256|ARBA:ARBA00012967, ECO:0000256|HAMAP-Rule:MF_00488};
GN   Name=ldh {ECO:0000256|HAMAP-Rule:MF_00488,
GN   ECO:0000313|EMBL:GAJ40815.1};
GN   ORFNames=GCA01S_051_00390 {ECO:0000313|EMBL:GAJ40815.1};
OS   Parageobacillus caldoxylosilyticus NBRC 107762.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Parageobacillus.
OX   NCBI_TaxID=1220594 {ECO:0000313|EMBL:GAJ40815.1, ECO:0000313|Proteomes:UP000023561};
RN   [1] {ECO:0000313|EMBL:GAJ40815.1, ECO:0000313|Proteomes:UP000023561}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 107762 {ECO:0000313|EMBL:GAJ40815.1,
RC   ECO:0000313|Proteomes:UP000023561};
RA   Hosoyama A., Hosoyama Y., Katano-Makiyama Y., Tsuchikane K., Ohji S.,
RA   Ichikawa N., Yamazoe A., Fujita N.;
RT   "Whole genome shotgun sequence of Geobacillus caldoxylosilyticus NBRC
RT   107762.";
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the conversion of lactate to pyruvate.
CC       {ECO:0000256|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:0000256|ARBA:ARBA00001763, ECO:0000256|HAMAP-
CC         Rule:MF_00488};
CC   -!- ACTIVITY REGULATION: Allosterically activated by fructose 1,6-
CC       bisphosphate (FBP). {ECO:0000256|HAMAP-Rule:MF_00488}.
CC   -!- PATHWAY: Fermentation; pyruvate fermentation to lactate; (S)-lactate
CC       from pyruvate: step 1/1. {ECO:0000256|ARBA:ARBA00004843,
CC       ECO:0000256|HAMAP-Rule:MF_00488}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00488}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00488}.
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. LDH family.
CC       {ECO:0000256|ARBA:ARBA00006054, ECO:0000256|HAMAP-Rule:MF_00488}.
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:GAJ40815.1}.
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DR   EMBL; BAWO01000051; GAJ40815.1; -; Genomic_DNA.
DR   RefSeq; WP_042410756.1; NZ_BAWO01000051.1.
DR   AlphaFoldDB; A0A023DHR6; -.
DR   OrthoDB; 9802969at2; -.
DR   UniPathway; UPA00554; UER00611.
DR   Proteomes; UP000023561; Unassembled WGS sequence.
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; cd05291; HicDH_like; 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 {ECO:0000256|HAMAP-Rule:MF_00488};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00488};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00488};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_00488}; Phosphoprotein {ECO:0000256|HAMAP-Rule:MF_00488};
KW   Reference proteome {ECO:0000313|Proteomes:UP000023561};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           25..320
FT                   /note="L-lactate dehydrogenase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5038522912"
FT   DOMAIN          8..146
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          149..317
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        179
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488,
FT                   ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         13..18
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         17
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         38
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         43
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         69
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         83..84
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         86
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         92
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         99
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         105
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         122..124
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         124..127
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         147
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         152..155
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         157
FT                   /ligand="beta-D-fructose 1,6-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:32966"
FT                   /ligand_note="allosteric activator"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         172
FT                   /ligand="beta-D-fructose 1,6-bisphosphate"
FT                   /ligand_id="ChEBI:CHEBI:32966"
FT                   /ligand_note="allosteric activator"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         233
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   MOD_RES         224
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
SQ   SEQUENCE   320 AA;  36024 MW;  1EE1F33D8F9036E0 CRC64;
     MKRQCMNRVA LVGTGFVGSS YAFALMNQGI ADELVLIDVN KEKAEGDVMD FNHGKVFAPK
     PMNIWHGDYQ DCRDADLVVI CAGANQKPGE TRLDLVDKNM NIFKTIVDSV MRSGFDGIFL
     VATNPVDILT YATWKFSGLP KERVIGSGTI LDTARFRFLL SEYFQVAPTN VHAYIIGEHG
     DTELPVWSRA EIGSIPVEQI LSQNDSYRKE DLENIFINVR DAAYQIIEKK GATHYGIAMG
     LVRITRAILH NENAILTVSA YLDGQYNEQN VYIGVPAIIN RNGIREVMEL KLNETEQQQF
     HHSVTVLKDI LSRYFDEVKQ
//
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