preferred_name: K(+)(in) + 2 hydrogencarbonate(in) + chloride(out) => K(+)(out) + 2 hydrogencarbonate(out) + chloride(in)
preferred_name_lc: k(+)(in) + 2 hydrogencarbonate(in) + chloride(out) => k(+)(out) + 2 hydrogencarbonate(out) + chloride(in)
label: K(+)(in) + 2 hydrogencarbonate(in) + chloride(out) => K(+)(out) + 2 hydrogencarbonate(out) + chloride(in)
label_lc: k(+)(in) + 2 hydrogencarbonate(in) + chloride(out) => k(+)(out) + 2 hydrogencarbonate(out) + chloride(in)