malonate(out) + 2-oxoglutarate(in) => malonate(in) + 2-oxoglutarate(out)
malonate(out) + 2-oxoglutarate(in) => malonate(in) + 2-oxoglutarate(out)
malonate(out) + 2-oxoglutarate(in) => malonate(in) + 2-oxoglutarate(out)
malonate(out) + 2-oxoglutarate(in) => malonate(in) + 2-oxoglutarate(out)