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