adenosine in rRNA + S-adenosyl-L-methionine => N(6)-methyladenosine in rRNA + S-adenosyl-L-homocysteine + H(+)
adenosine in rrna + s-adenosyl-l-methionine => n(6)-methyladenosine in rrna + s-adenosyl-l-homocysteine + h(+)
adenosine in rRNA + S-adenosyl-L-methionine => N(6)-methyladenosine in rRNA + S-adenosyl-L-homocysteine + H(+)
adenosine in rrna + s-adenosyl-l-methionine => n(6)-methyladenosine in rrna + s-adenosyl-l-homocysteine + h(+)