Tags: Enzyme.
23S rRNA (guanine2069-N7)-methyltransferase (EC 2.1.1.264 rlmK (gene) 23S rRNA m7G2069 methyltransferase) is an enzyme with system name S-adenosyl-L-methionine:23S rRNA (guanine2069-N7)-methyltransferase. This enzyme catalyses the following chemical reaction S-adenosyl-L-methionine + guanine2069 in 23S rRNA S-adenosyl-L-homocysteine + N7-methylguanine2069 in 23S rRNAThe enzyme specifically methylates guanine2069 at position N7 in 23S rRNA.