guanosine(46) in tRNA + S-adenosyl-L-methionine = N(7)-methylguanosine(46) in tRNA + S-adenosyl-L-homocysteine
guanosine(46) in trna + s-adenosyl-l-methionine = n(7)-methylguanosine(46) in trna + s-adenosyl-l-homocysteine
guanosine(46) in tRNA + S-adenosyl-L-methionine = N(7)-methylguanosine(46) in tRNA + S-adenosyl-L-homocysteine
guanosine(46) in trna + s-adenosyl-l-methionine = n(7)-methylguanosine(46) in trna + s-adenosyl-l-homocysteine