3',3'-cGAMP(in) + n H(+)(in) => 3',3'-cGAMP(out) + n H(+)(out)
3',3'-cgamp(in) + n h(+)(in) => 3',3'-cgamp(out) + n h(+)(out)
3',3'-cGAMP(in) + n H(+)(in) => 3',3'-cGAMP(out) + n H(+)(out)
3',3'-cgamp(in) + n h(+)(in) => 3',3'-cgamp(out) + n h(+)(out)