glycine betaine(out) + Na(+)(out) <=> glycine betaine(in) + Na(+)(in)
glycine betaine(out) + na(+)(out) <=> glycine betaine(in) + na(+)(in)
glycine betaine(out) + Na(+)(out) <=> glycine betaine(in) + Na(+)(in)
glycine betaine(out) + na(+)(out) <=> glycine betaine(in) + na(+)(in)