Sökning: "minor tRNA"

Hittade 2 avhandlingar innehållade orden minor tRNA.

  1. 1. Frameshifting as a tool in analysis of transfer RNA modification and translation

    Författare :Ramune Leipuviene; Glenn Björk; Diana Downs; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; minor tRNA; frameshifting; suppression; L9; hopping; tRNA thiolation; [Fe-S] cluster; [Fe-S] protein; TtcA; Molekylärbiologi; Molecular biology; Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Sammanfattning : Studies of ribosomal reading frame maintenance are often based on frameshift mutation suppression experiments. In this thesis, suppression of a frameshift mutation in Salmonella enterica serovar Typhimurium by a tRNA and a ribosomal protein are described. LÄS MER

  3. 2. Lead(II) as a Tool for Probing RNA Structure in vivo

    Författare :Magnus Lindell; Gerhart Wagner; Roland Hartmann; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; lead II cleavage; RNA structure; in vivo probing; Molekylärbiologi; Molecular biology; Molekylärbiologi;

    Sammanfattning : Chemical modification and limited enzymatic hydrolysis are powerful methods to obtain detailed information on the structure and dynamics of RNAs in solution. In the work presented here I have taken advantage of the properties of the divalent metal ion lead(II) to establish it as a new probe for investigating the structure of RNA in vivo. LÄS MER