label: sodium,bicarbonate:chloride antiporter activity
label_lc: sodium,bicarbonate:chloride antiporter activity
description: "Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction chloride(in) + 2 hydrogencarbonate(out) + Na+(out) = chloride(out) + 2 hydrogencarbonate(in) + Na+(in)."