UniProt Summary: Acts as an electroneutral and low-affinity sodium (Na(+))-dependent sodium-coupled solute transporter. Catalyzes the transport across the plasma membrane of many monocarboxylates such as lactate, pyruvate, nicotinate, propionate, butyrate and beta-D- hydroxybutyrate. May be responsible for the first step of reabsorption of monocarboxylates from the lumen of the proximal tubule of the kidney and the small intestine. May play also a role in monocarboxylates transport in the retina (By similarity). Mediates electroneutral uptake of lactate, with a stoichiometry of 2 Na(+) for each lactate (By similarity). {ECO:0000250, ECO:0000269|PubMed:17692818}.
Pfam DomainsGO Terms
Pfam Domains
SSF
GO Terms
organic acid:sodium symporter activity
lactate transmembrane transporter activity
lactate transport
lactate transmembrane transport
carboxylic acid transmembrane transport
organic acid transmembrane transport
monocarboxylic acid transport
organic hydroxy compound transport
sodium ion transport
anion transmembrane transport
carboxylic acid transport
organic acid transport
apical plasma membrane
monovalent inorganic cation transport
organic anion transport
anion transport
metal ion transport
cation transport
ion transmembrane transport
transmembrane transport
ion transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)