a plastoquinone + NADH + (n+1) H(+)(in) => a plastoquinol + NAD(+) + n H(+)(out)
a plastoquinone + nadh + (n+1) h(+)(in) => a plastoquinol + nad(+) + n h(+)(out)
a plastoquinone + NADH + (n+1) H(+)(in) => a plastoquinol + NAD(+) + n H(+)(out)
a plastoquinone + nadh + (n+1) h(+)(in) => a plastoquinol + nad(+) + n h(+)(out)