guanosine(1516) in 16S rRNA + S-adenosyl-L-methionine = N(2)-methylguanosine(1516) in 16S rRNA + S-adenosyl-L-homocysteine + H(+)
guanosine(1516) in 16s rrna + s-adenosyl-l-methionine = n(2)-methylguanosine(1516) in 16s rrna + s-adenosyl-l-homocysteine + h(+)
"16S rRNA (guanine(1516)-N(2))-methyltransferase"
"16s rrna (guanine(1516)-n(2))-methyltransferase"