16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))-dimethyltransferase rsmA S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase Ribosomal RNA small subunit methyltransferase A MIRARKRFGQHWLRSEAILAQIIAAAELHPGDRVLEIGPGRGALTRPLLVSGAEVVAVELDRDLCGQLRRQFDSERFQLIEGDILRLDLAPLGCNKVVANIPYNITGPLLGHLLGSIARPRRPAFERLILLVQKEIGDRLMASPGSKAYGALSVRVQFLATCEKVCAVPPRAFQPPPKVDSVVVCLRPHRTLPRVGSPQWLETLLKQGFATRRKMLANALKSLVEPEQVRQALLQLGRDANSRAEALSLEDWLALSEVLRQLQQN Specifically dimethylates two adjacent adenosines (A1518 and A1519) in the loop of a conserved hairpin near the 3'-end of 16S rRNA in the 30S particle. May play a critical role in biogenesis of 30S subunits (By similarity). 16S rRNA dimethyladenosine transferase tlr0659 RSMA_THEEB 16S rRNA dimethylase ksgA 265