SLC26A6 anion exchanger OR solute carrier family 26, member 6 protein OR Sulfate Transporters, anion-exchanger, anion transport proteins, oxalate Transporters, bicarbonate transporters Nephrolithiasis, Kidney stones, calcium oxalate stones, nephrolith, renal calculus, urinary calculus. The gene discussed is SLC4A7; the disease is nephrolithiasis.