Sökning: "rRNA processing"
Visar resultat 1 - 5 av 18 avhandlingar innehållade orden rRNA processing.
1. Accessory factors for ribosomal assembly
Sammanfattning : The assembly of ribosomal RNA (rRNA) and ribosomal proteins (r-proteins) into ribosomal subunits (30S and 50S) is a complex process. Transcription of rRNA requires antitermination proteins and the primary transcripts are processed by ribonucleases. LÄS MER
2. The importance of maturation factors in 30S ribosomal subunit assembly
Sammanfattning : The assembly of the ribosome is a complex process that needs to be highly efficient to support maximum growth. Although the individual subunits of the ribosome can be reconstituted in vitro, such a reaction is inefficient in comparison to the assembly rate in vivo. LÄS MER
3. Molecular Cloning and Functional Characterization of Factors Involved in Post-transcriptional Gene Expression
Sammanfattning : Gene expression in the eukaryotic cell is a fundamental cellular process, which consists of several distinct steps but extensively coupled to each other. From site of transcription in the nucleus to the cytoplasm, both mRNA and rRNA are associated with a proper set of proteins. LÄS MER
4. Eukaryotic Ribosome Biogenesis : Focus on the function of the assembly factor Mrd1p
Sammanfattning : The ribosome, the protein factory of the cell, is essential for all life forms. The ribosome is a large RNA-protein machine. It is built in a complex, multi-step process that involves a large number of accessory trans-acting factors and the synthesis consumes a considerable part of the cellular energy. LÄS MER
5. Studies on the functional interaction of translation initiation factor IF1 with ribosomal RNA
Sammanfattning : Translation initiation factor IF1 is a small, essential and ubiquitous protein factor encoded by a single infA gene in bacteria. Although several important functions have been attributed to IF1, the precise reason for its indispensability is yet to be defined. LÄS MER
