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Database: UniProt
Entry: K7F3R3_PELSI
LinkDB: K7F3R3_PELSI
Original site: K7F3R3_PELSI 
ID   K7F3R3_PELSI            Unreviewed;       333 AA.
AC   K7F3R3;
DT   09-JAN-2013, integrated into UniProtKB/TrEMBL.
DT   09-JAN-2013, sequence version 1.
DT   24-JAN-2024, entry version 63.
DE   RecName: Full=L-lactate dehydrogenase {ECO:0000256|RuleBase:RU000496};
DE            EC=1.1.1.27 {ECO:0000256|RuleBase:RU000496};
GN   Name=LDHA {ECO:0000313|Ensembl:ENSPSIP00000002673.1};
OS   Pelodiscus sinensis (Chinese softshell turtle) (Trionyx sinensis).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Testudinata; Testudines; Cryptodira; Trionychia;
OC   Trionychidae; Pelodiscus.
OX   NCBI_TaxID=13735 {ECO:0000313|Ensembl:ENSPSIP00000002673.1, ECO:0000313|Proteomes:UP000007267};
RN   [1] {ECO:0000313|Proteomes:UP000007267}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Daiwa-1 {ECO:0000313|Proteomes:UP000007267};
RG   Soft-shell Turtle Genome Consortium;
RL   Submitted (OCT-2011) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Proteomes:UP000007267}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Daiwa-1 {ECO:0000313|Proteomes:UP000007267};
RX   PubMed=23624526; DOI=10.1038/ng.2615;
RA   Wang Z., Pascual-Anaya J., Zadissa A., Li W., Niimura Y., Huang Z., Li C.,
RA   White S., Xiong Z., Fang D., Wang B., Ming Y., Chen Y., Zheng Y.,
RA   Kuraku S., Pignatelli M., Herrero J., Beal K., Nozawa M., Li Q., Wang J.,
RA   Zhang H., Yu L., Shigenobu S., Wang J., Liu J., Flicek P., Searle S.,
RA   Wang J., Kuratani S., Yin Y., Aken B., Zhang G., Irie N.;
RT   "The draft genomes of soft-shell turtle and green sea turtle yield insights
RT   into the development and evolution of the turtle-specific body plan.";
RL   Nat. Genet. 45:701-706(2013).
RN   [3] {ECO:0000313|Ensembl:ENSPSIP00000002673.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (JUL-2023) to UniProtKB.
CC   -!- FUNCTION: Interconverts simultaneously and stereospecifically pyruvate
CC       and lactate with concomitant interconversion of NADH and NAD(+).
CC       {ECO:0000256|ARBA:ARBA00033729}.
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:ARBA00033677};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:23445;
CC         Evidence={ECO:0000256|ARBA:ARBA00033677};
CC       PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:23446;
CC         Evidence={ECO:0000256|ARBA:ARBA00033677};
CC   -!- PATHWAY: Fermentation; pyruvate fermentation to lactate; (S)-lactate
CC       from pyruvate: step 1/1. {ECO:0000256|ARBA:ARBA00004843,
CC       ECO:0000256|RuleBase:RU000496}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. LDH family.
CC       {ECO:0000256|ARBA:ARBA00006054}.
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DR   EMBL; AGCU01155219; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AGCU01155220; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; K7F3R3; -.
DR   STRING; 13735.ENSPSIP00000002673; -.
DR   Ensembl; ENSPSIT00000002682.1; ENSPSIP00000002673.1; ENSPSIG00000002611.1.
DR   eggNOG; KOG1495; Eukaryota.
DR   GeneTree; ENSGT00940000153201; -.
DR   OMA; CYIIVLT; -.
DR   TreeFam; TF314963; -.
DR   UniPathway; UPA00554; UER00611.
DR   Proteomes; UP000007267; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR   GO; GO:1990204; C:oxidoreductase complex; IEA:Ensembl.
DR   GO; GO:0042802; F:identical protein binding; IEA:Ensembl.
DR   GO; GO:0004459; F:L-lactate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006089; P:lactate metabolic process; IEA:Ensembl.
DR   GO; GO:0006090; P:pyruvate metabolic process; IEA:Ensembl.
DR   CDD; cd05293; LDH_1; 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:SF10; L-LACTATE DEHYDROGENASE A CHAIN; 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   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|PIRSR:PIRSR000102-3};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU000496};
KW   Reference proteome {ECO:0000313|Proteomes:UP000007267}.
FT   DOMAIN          23..161
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          165..325
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        194
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         28..33
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         53
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         114
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         137..139
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
SQ   SEQUENCE   333 AA;  36694 MW;  17C60974BDC4CF61 CRC64;
     KMSVKELLIQ NVHKEEHSHA HNKITVVGVG AVGMACAISI LMKDLADELA LVDVIEDKLR
     GEMLDLQHGS LFLKTPKIVS GKDYSVTAHS KLVIITAGAR QQEGESRLNL VQRNVNIFKF
     IIPNVVKYSP DCMLLVVSNP VDILTYVAWK ISGFPKHRVI GSGCNLDSAR FRYLMGEKLG
     IHSLSCHGWI IGEHGDSSVP VWSGVNVAGV SLKALHPDLG TDADKEHWKE VHKQVVDSAY
     EVIKLKGYTS WAIGLSVADL AETVMKNLRR VHPISTMVKG MYGVSSDVFL SVPCVLGYAG
     ITDVVKMTLK SEEEEKLRKS ADTLWGIQKE LQF
//
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