Tags: Enzyme.
23S rRNA (guanosine2251-2′-O)-methyltransferase (EC 2.1.1.185 rlmB (gene) yifH (gene)) is an enzyme with system name S-adenosyl-L-methionine:23S rRNA (guanosine2251-2′-O-)-methyltransferase. This enzyme catalyses the following chemical reaction S-adenosyl-L-methionine + guanosine2251 in 23S rRNA S-adenosyl-L-homocysteine + 2′-O-methylguanosine2251 in 23S rRNAThe enzyme catalyses the methylation of guanosine2251.