UniProt functional annotation for P00336

UniProt code: P00336.

Organism: Sus scrofa (Pig).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Laurasiatheria; Artiodactyla; Suina; Suidae; Sus.
 
Catalytic activity: Reaction=(S)-lactate + NAD(+) = H(+) + NADH + pyruvate; Xref=Rhea:RHEA:23444, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378, ChEBI:CHEBI:16651, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.27; Evidence={ECO:0000250|UniProtKB:P07195};
Pathway: Fermentation; pyruvate fermentation to lactate; (S)-lactate from pyruvate: step 1/1.
Subunit: Homotetramer (PubMed:7338899). Interacts with PTEN upstream reading frame protein MP31; the interaction leads to inhibition of mitochondrial lactate dehydrogenase activity, preventing conversion of lactate to pyruvate in mitochondria (By similarity). {ECO:0000250|UniProtKB:P07195, ECO:0000269|PubMed:7338899}.
Subcellular location: Cytoplasm. Mitochondrion inner membrane {ECO:0000250|UniProtKB:P07195}; Peripheral membrane protein {ECO:0000305}.
Similarity: Belongs to the LDH/MDH superfamily. LDH family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.