Sökning: "Elp1p"
Hittade 5 avhandlingar innehållade ordet Elp1p.
1. Functional aspects of modified nucleosides in tRNA
Sammanfattning : Transfer ribonucleic acids (tRNAs) are extensively modified, especially their anticodon loops. Modifications at position 34 (wobble base) and 37 in these loops affect the tRNAs’ decoding ability, while modifications outside the anticodon loops, e.g. m1A58 of tRNAMeti, may be crucial for tRNA structure or stability. LÄS MER
2. Factors modulating tRNA biogenesis and function in Saccharomyces cerevisiae
Sammanfattning : Transfer RNA (tRNA) genes are transcribed by RNA polymerase III as precursors that undergo multiple processing steps to form mature tRNAs. These steps include processing of the 5’ leader and 3’ trailer sequences, addition of a 3’ CCA tail, removal of introns, and formation of modified nucleosides. LÄS MER
3. Formation and function of wobble uridine modifications in transfer RNA of Saccharomyces cerevisiae
Sammanfattning : Transfer RNAs (tRNAs) act as adaptor molecules in decoding messenger RNA into protein. Frequently found in tRNAs are different modified nucleosides, which are derivatives of the four normal nucleosides, adenosine (A), guanosine (G), cytidine (C), and uridine (U). LÄS MER
4. Physiological consequences of Elongator complex inactivation in Eukaryotes
Sammanfattning : Mutations found in genes encoding human Elongator complex subunits have been linked to neurodevelopmental disorders such as familial dysautonomia (FD), rolandic epilepsy and amyotrophic lateral sclerosis. In addition, loss-of-function mutations in genes encoding Elongator complex subunits cause defects in neurodevelopment and reduced neuronal function in both mice and nematodes. LÄS MER
5. Influence of wobble uridine modifications on eukaryotic translation
Sammanfattning : Elongator is a conserved six subunit protein (Elp1p-Elp6p) complex that is required for the formation of ncm5 and mcm5 side chains at wobble uridines in transfer RNAs (tRNAs). Moreover, loss-of-function mutations in any gene encoding an Elongator subunit results in translational defects and a multitude of phenotypic effects. LÄS MER