16S rRNA (guanine527-N7)-methyltransferase

Class of enzymes 16S rRNA (guanine527-N7)-methyltransferase 2.1.1.170 16S rRNA (guanine527-N7)-methyltransferase (2.1.1.170, ribosomal RNA small subunit methyltransferase G, 16S rRNA methyltransferase RsmG, GidB, rsmG (gene)) is an enzyme with systematic name S-adenosyl-L-methionine:16S rRNA (guanine527-N7)-methyltransferase. Okamoto S, Tamaru A, Nakajima C, Nishimura K, Tanaka Y, Tokuyama S, Suzuki Y, Ochi K Loss of a conserved 7-methylguanosine modification in 16S rRNA confers low-level streptomycin resistance in bacteria Molecular Microbiology 63 4 1096–106 February 2007 17238915 10.1111/j.1365-2958.2006.05585.x free Romanowski MJ, Bonanno JB, Burley SK Crystal structure of the Escherichia coli glucose-inhibited division protein B (GidB) reveals a methyltransferase fold Proteins 47 4 563–7 June 2002 12001236 10.1002/prot.10121 free This enzyme catalyses the following chemical reaction S-adenosyl-L-methionine + guanine527 in 16S rRNA S-adenosyl-L-homocysteine + N7-methylguanine527 in 16S rRNA The enzyme specifically methylates guanine527 at N7 in 16S rRNA. References External links 16S+rRNA+(guanine527-N7)-methyltransferase Biology no Category:EC 2.1.1