|Other Names||Sodium-coupled monocarboxylate transporter 2, Electroneutral sodium monocarboxylate cotransporter, Low-affinity sodium-lactate cotransporter, Solute carrier family 5 member 12, SLC5A12, SMCT2|
|Format||Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.|
|Precautions||This product is for research use only. Not for use in diagnostic or therapeutic procedures.|
|Function||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).|
|Cellular Location||Apical cell membrane; Multi-pass membrane protein. Note=Detected at the brush border membrane of the kidney. Colocalizes with viementin in Mueller cells (By similarity).|
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Provided below are standard protocols that you may find useful for product applications.
Normal blood lactate is maintained at about 1.5 mM, andlittle filtered lactate is excreted in urine. Reabsorption oflactate is mediated by the low-affinity Na(+)-coupled lactatetransporter SLC5A12 in the initial part of the proximal tubule andby the high-affinity Na(+)-coupled lactate transporter SLC5A8 (MIM608044) in the distal proximal tubule (Gopal et al., 2007 [PubMed17692818]).
Gopal, E., et al. Biochim. Biophys. Acta 1768(11):2690-2697(2007)
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