Identification of small RNAs in diverse bacterial species.
Small, non-coding bacterial RNAs (sRNAs) have been shown to regulate a plethora of biological processes. Up until recently, most sRNAs had been identified and characterized in E. coli. However, in the past few years, dozens of sRNAs have been discovered in a wide variety of bacterial species. Whereas numerous sRNAs have been isolated or detected through experimental approaches, most have been identified in predictive bioinformatic searches. Recently developed computational tools have greatly facilitated the efficient prediction of sRNAs in diverse species. Although the number of known sRNAs has dramatically increased in recent years, many challenges in the identification and characterization of sRNAs lie ahead.
Livny
Jonathan
J
Department of Molecular Biology and Microbiology, Tufts University School of Medicine and Howard Hughes Medical Institute, 136 Harrison Avenue, Boston, MA 02111, USA.
Waldor
Matthew K
MK
D001419:Bacteria / Q000737:chemistry / Q000235:genetics*; D019295:Computational Biology; D012329:RNA, Bacterial / Q000032:analysis*; D022661:RNA, Untranslated / Q000032:analysis*
D012329:RNA, Bacterial; D022661:RNA, Untranslated