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Database: UniProt
Entry: D0MCT0_RHOM4
LinkDB: D0MCT0_RHOM4
Original site: D0MCT0_RHOM4 
ID   D0MCT0_RHOM4            Unreviewed;       313 AA.
AC   D0MCT0;
DT   15-DEC-2009, integrated into UniProtKB/TrEMBL.
DT   15-DEC-2009, sequence version 1.
DT   24-JAN-2024, entry version 91.
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   OrderedLocusNames=Rmar_0132 {ECO:0000313|EMBL:ACY47040.1};
OS   Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus
OS   obamensis).
OC   Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Rhodothermaceae;
OC   Rhodothermus.
OX   NCBI_TaxID=518766 {ECO:0000313|EMBL:ACY47040.1, ECO:0000313|Proteomes:UP000002221};
RN   [1] {ECO:0000313|EMBL:ACY47040.1, ECO:0000313|Proteomes:UP000002221}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43812 / DSM 4252 / R-10
RC   {ECO:0000313|Proteomes:UP000002221};
RX   PubMed=21304669; DOI=10.4056/sigs.46736;
RA   Nolan M., Tindall B.J., Pomrenke H., Lapidus A., Copeland A.,
RA   Glavina Del Rio T., Lucas S., Chen F., Tice H., Cheng J.F., Saunders E.,
RA   Han C., Bruce D., Goodwin L., Chain P., Pitluck S., Ovchinikova G.,
RA   Pati A., Ivanova N., Mavromatis K., Chen A., Palaniappan K., Land M.,
RA   Hauser L., Chang Y.J., Jeffries C.D., Brettin T., Goker M., Bristow J.,
RA   Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA   Detter J.C.;
RT   "Complete genome sequence of Rhodothermus marinus type strain (R-10).";
RL   Stand. Genomic Sci. 1:283-291(2009).
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: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00488}.
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DR   EMBL; CP001807; ACY47040.1; -; Genomic_DNA.
DR   RefSeq; WP_012842652.1; NC_013501.1.
DR   AlphaFoldDB; D0MCT0; -.
DR   STRING; 518766.Rmar_0132; -.
DR   KEGG; rmr:Rmar_0132; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_045401_1_1_10; -.
DR   OMA; CYIIVLT; -.
DR   OrthoDB; 9802969at2; -.
DR   UniPathway; UPA00554; UER00611.
DR   Proteomes; UP000002221; 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 {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:UP000002221}.
FT   DOMAIN          7..143
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          146..308
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        176
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488,
FT                   ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         11..16
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         15
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         36
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         41
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         66
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         80..81
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         83
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         96
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         119..121
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         121..124
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         144
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         149..152
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   BINDING         154
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         169
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         230
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
FT   MOD_RES         221
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00488"
SQ   SEQUENCE   313 AA;  34101 MW;  B617F710CF36FA97 CRC64;
     MRQRRVVGLV GTGHVGVAAA YALFIKGLAS ELILIDKDAR RAEGEAMDLM HGQSLVGSMT
     VRAGTYADLQ EAQIVIISAG VAQRPGESRL ALLNRNAEVF REIIGELDRH APGAILIVAT
     NPVDILTYVA QELSQRPAEH IIGTGTLLDT ARFRALLGQY YGVDPRSVHA YILGEHGDSE
     VAIWSQVAIG GQRILDRTVL GRPFDRERMQ QIFEEARRAA YAIIERKGYT NTAIGVVIAR
     LVEAILDDEK SVLPVSVRLN GEYGIRVVCL SIPCVIGLQG IEGRVLPELA PDELEGLRRS
     AEILQQSLRA LSL
//
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