Protein: Solute carrier family 13 member 2 (Na(+)/dicarboxylate cotransporter 1) (NaDC-1) (Renal sodium/dicarboxylate cotransporter) (Q9ES88)
Organism: Mus musculus (Mouse)
Function: Low-affinity sodium-dicarboxylate cotransporter, that mediates the entry of citric acid cycle intermediates, such as succinate, citrate, fumarate and alpha-ketoglutarate (2-oxoglutarate) into the small intestine and renal proximal tubule (By similarity). Can transport citrate in a Na(+)-dependent manner, recognizing the divalent form of citrate rather than the trivalent form which is normally found in blood. Transports the dicarboxylate into the cell with a probable stoichiometry of 3 Na(+) for 1 divalent dicarboxylate, rendering the process electrogenic (By similarity). Has a critical role in renal dicarboxylate transport.
Subcellular location: Apical cell membrane {ECO:0000250|UniProtKB:Q13183}; Multi-pass membrane protein {ECO:0000255}.
InterPro domains:
- IPR031312: Sodium/sulphate symporter, conserved site (conserved_site) [504-520]
- IPR001898: Solute carrier family 13 (family) [7-558]
Sequence:
MATCWQALWAYRSYLIVLCLPIFLLPLPLIVQTKEAYCAYSIILMALLWCTEALPLAVTALFPIILFPLMGIMEASKVCLEYFKDTNILFVGGLMVAIAVEHWNLHKRIALGVLLIIGVRPALLLLGFMLVTAFLSMWISNTATTAMMLPIGYAVLEQLQGSQKDVEEGNSNPSFELQEASPQKEETKLDNGQAVSVSSEPRAQKTKEHHRFSQGLSLCICYSASIGGIATLTGTTPNLVLQGQVNSIFPENSNVVNFASWFGFAFPTMVILLLLAWLWLQVLFLGVNFRKNFGFGEGEEERKQAAFQVIKTQHRLLGPMSFAEKAVTFLFVLLVVLWFTREPGFFPGWGDTAFANKKGQSMVSDGTVAIFISLIMFIIPSKIPGLTEDPKKPGKLKAPPAILTWKTVNDKMPWNILILLGGGFALAKGSEESGLSKWLGDKLTPLQHVPPSATVLILSLLVAIFTECTSNVATTTLFLPILASMAQAICLHPLYVMLPCTLAASLAFMLPVATPPNAIVFSFGGLKVSDMARAGFLLNIIGVLTITLSINSWSIPIFKLDTFPTWAYSNTSQCLLNPPNSTVPGH
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005215 (transporter activity), GO:0022857 (transmembrane transporter activity), GO:0005342 (organic acid transmembrane transporter activity), GO:1901702 (salt transmembrane transporter activity), GO:0015075 (monoatomic ion transmembrane transporter activity), GO:0008514 (organic anion transmembrane transporter activity), GO:0015318 (inorganic molecular entity transmembrane transporter activity), GO:0022804 (active transmembrane transporter activity), GO:0022890 (inorganic cation transmembrane transporter activity), GO:0022853 (active monoatomic ion transmembrane transporter activity), GO:0015291 (secondary active transmembrane transporter activity), GO:0046943 (carboxylic acid transmembrane transporter activity), GO:0008324 (monoatomic cation transmembrane transporter activity), GO:0015141 (succinate transmembrane transporter activity), GO:0005343 (organic acid:sodium symporter activity), GO:0015081 (sodium ion transmembrane transporter activity), GO:0015293 (symporter activity), GO:0005310 (dicarboxylic acid transmembrane transporter activity), GO:0015294 (solute:monoatomic cation symporter activity), GO:0015556 (C4-dicarboxylate transmembrane transporter activity), GO:0046873 (metal ion transmembrane transporter activity), GO:0015370 (solute:sodium symporter activity)
Biological Process (BP): GO:0008150 (biological process), GO:0009987 (cellular process), GO:0051179 (localization), GO:0050896 (response to stimulus), GO:0051234 (establishment of localization), GO:0051716 (cellular response to stimulus), GO:0055085 (transmembrane transport), GO:0042221 (response to chemical), GO:1901700 (response to oxygen-containing compound), GO:0010035 (response to inorganic substance), GO:1903825 (organic acid transmembrane transport), GO:0070887 (cellular response to chemical stimulus), GO:0006810 (transport), GO:1902074 (response to salt), GO:0010038 (response to metal ion), GO:0071702 (organic substance transport), GO:0010226 (response to lithium ion), GO:1905039 (carboxylic acid transmembrane transport), GO:0071241 (cellular response to inorganic substance), GO:1901701 (cellular response to oxygen-containing compound), GO:1902075 (cellular response to salt), GO:0071248 (cellular response to metal ion), GO:0071285 (cellular response to lithium ion), GO:0015849 (organic acid transport), GO:0015711 (organic anion transport), GO:0046942 (carboxylic acid transport), GO:0006835 (dicarboxylic acid transport), GO:0015740 (C4-dicarboxylate transport), GO:0015744 (succinate transport)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0016020 (membrane)