Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: anion(in) + solute(out) = anion(out) + solute(in)
Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: anion(in) + solute(out) = anion(out) + solute(in) (en)