novobiocin(in) + H(+)(out) => novobiocin(out) + H(+)(in)
novobiocin(in) + h(+)(out) => novobiocin(out) + h(+)(in)
novobiocin(in) + H(+)(out) => novobiocin(out) + H(+)(in)
novobiocin(in) + h(+)(out) => novobiocin(out) + h(+)(in)