Researchers Discover RNA Repair System In Bacteria
Wednesday, October 21, 2009 - 21:14
in Biology & Nature
Researchers have discovered the first RNA repair system to be discovered in bacteria. The novelty of the newly discovered bacterial RNA repair system is that, before the damaged RNA is sealed, a methyl group is added to the two-prime hydroxyl group at the cleavage site of the damaged RNA, making it impossible to cleave the site again. Thus, the repaired RNA is "better than new."