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Database: UniProt
Entry: M4ARB0_XIPMA
LinkDB: M4ARB0_XIPMA
Original site: M4ARB0_XIPMA 
ID   M4ARB0_XIPMA            Unreviewed;       355 AA.
AC   M4ARB0;
DT   01-MAY-2013, integrated into UniProtKB/TrEMBL.
DT   01-MAY-2013, sequence version 1.
DT   24-JAN-2024, entry version 68.
DE   RecName: Full=L-lactate dehydrogenase {ECO:0000256|ARBA:ARBA00012967, ECO:0000256|RuleBase:RU000496};
DE            EC=1.1.1.27 {ECO:0000256|ARBA:ARBA00012967, ECO:0000256|RuleBase:RU000496};
OS   Xiphophorus maculatus (Southern platyfish) (Platypoecilus maculatus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC   Xiphophorus.
OX   NCBI_TaxID=8083 {ECO:0000313|Ensembl:ENSXMAP00000017005.1, ECO:0000313|Proteomes:UP000002852};
RN   [1] {ECO:0000313|Proteomes:UP000002852}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JP 163 A {ECO:0000313|Proteomes:UP000002852};
RA   Walter R., Schartl M., Warren W.;
RL   Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Proteomes:UP000002852}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JP 163 A {ECO:0000313|Proteomes:UP000002852};
RX   PubMed=23542700; DOI=10.1038/ng.2604;
RA   Schartl M., Walter R.B., Shen Y., Garcia T., Catchen J., Amores A.,
RA   Braasch I., Chalopin D., Volff J.N., Lesch K.P., Bisazza A., Minx P.,
RA   Hillier L., Wilson R.K., Fuerstenberg S., Boore J., Searle S.,
RA   Postlethwait J.H., Warren W.C.;
RT   "The genome of the platyfish, Xiphophorus maculatus, provides insights into
RT   evolutionary adaptation and several complex traits.";
RL   Nat. Genet. 45:567-572(2013).
RN   [3] {ECO:0000313|Ensembl:ENSXMAP00000017005.1}
RP   IDENTIFICATION.
RC   STRAIN=JP 163 A {ECO:0000313|Ensembl:ENSXMAP00000017005.1};
RG   Ensembl;
RL   Submitted (JUL-2023) to UniProtKB.
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|RuleBase:RU000496};
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   -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881}.
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   AlphaFoldDB; M4ARB0; -.
DR   STRING; 8083.ENSXMAP00000017005; -.
DR   Ensembl; ENSXMAT00000017029.2; ENSXMAP00000017005.1; ENSXMAG00000016966.2.
DR   eggNOG; KOG1495; Eukaryota.
DR   GeneTree; ENSGT00940000153525; -.
DR   HOGENOM; CLU_045401_0_2_1; -.
DR   InParanoid; M4ARB0; -.
DR   OMA; ASCAEYI; -.
DR   OrthoDB; 5344346at2759; -.
DR   UniPathway; UPA00554; UER00611.
DR   Proteomes; UP000002852; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004459; F:L-lactate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0019752; P:carboxylic acid metabolic process; IEA:InterPro.
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:SF2; L-LACTATE DEHYDROGENASE B 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   Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
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:UP000002852};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..16
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           17..355
FT                   /note="L-lactate dehydrogenase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5004048401"
FT   DOMAIN          44..182
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          185..346
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        215
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         49..54
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         74
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         135
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         158..160
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
SQ   SEQUENCE   355 AA;  39182 MW;  66C11C3424DE4955 CRC64;
     MLITWWYLYL AARSVAEQTL RMASVLQKLI TPLFTGTPEP PRNKVTVVGV GQVGMACAVS
     ILLRELADEL ALVDVLEDKL KGEMMDLQHG SLFLKTPKIV ADKDYSVTAN SRIVVVTAGV
     RQQEGESRLN LVQRNVNIFK HIIPQIVRYS PDCIIIVVSN PVDVLTYVTW KLSGLPKHRV
     IGSGTNLDSA RFRFLMADKL GIHSSSFNGW ILGEHGDTSV PVWSGTNVAG VSLQTLNPNI
     GTDFDEENWK ETHKMVVDSA YEVIKLKGYT NWAIGLSVAD LTESLMRNMN RIHPVSTMVQ
     GMYGIGDEVY LSLPCVLNSG GVASVVNMTL TDEEVAQVQA SANALWDIQR DLRDI
//
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