preferred_name: glycine(in) + Na(+)(in) <=> glycine(out) + Na(+)(out)
preferred_name_lc: glycine(in) + na(+)(in) <=> glycine(out) + na(+)(out)
label: glycine(in) + Na(+)(in) <=> glycine(out) + Na(+)(out)
label_lc: glycine(in) + na(+)(in) <=> glycine(out) + na(+)(out)