id author title date pages extension mime words sentences flesch summary cache txt cord-342634-4ouhdjsr Semrad, Katharina Proteins with RNA Chaperone Activity: A World of Diverse Proteins with a Common Task—Impediment of RNA Misfolding 2010-12-26 .txt text/plain 7141 399 52 In brief, the group of proteins with RNA chaperone activity includes proteins that, first, open up misfolded structures without requirement of ATP and that, second, are dispensable once the RNA has been folded. coli showed that 1/3 of the tested proteins possesses strong RNA chaperone activity in vitro in the trans-splicing assay [21] . E. coli contains nine members of the csp family and CspA, the major cold-shock protein and CspE were identified to interact non-specifically with RNA molecules and to possess nucleic acid melting activities [44] [45] [46] . Later, a detailed study on possible functions of Ro RNPs, which are Ro ribonucleoprotein complexes, composed of a small noncoding cytoplasmic RNA, termed Y RNA and its protein partners was conducted: besides the permanently associated proteins Ro60 and La, subpopulations of Ro-RNPs also contain hnRNP I and hnRNP K, both of which exhibited strong RNA chaperone activity in vitro in the transsplicing and the cis-splicing assay [22] . ./cache/cord-342634-4ouhdjsr.txt ./txt/cord-342634-4ouhdjsr.txt