Sökning: "DnaB"

Hittade 3 avhandlingar innehållade ordet DnaB.

1. 1. Development of new NMR techniques and the structure of the N-terminal domain of Escherichia coli DnaB helicas

   Författare :Johan Weigelt; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :NMR spectroscopy; DnaB; helicase;

   Sammanfattning : New techniques applicable in biomolecular nuclear magnetic resonance (NMR) spectroscopy were developed. The three-dimensional structure of the N-terminal domain of Escherichia coli DnaB helicase was determined at atomic resolution using heteronuclear multidimensional NMR techniques. LÄS MER

3. 2. Initiation of bacteriophage P2 rolling circle replication

   Författare :Richard Odegrip; Barbara Funnel; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Virus; DNA; Genetics; genetik;

   Sammanfattning : Viruses are very simple entities. In its most simple form, the virus consists of a protein shell containing genetic material. To propagate the virus needs a host to parasitize, in which it can replicate its genetic material and assembly new virus particles. Viruses that parasitize bacteria are termed bacteriophages. LÄS MER

4. 3. Dynamic Organization of Molecular Machines in Bacteria

   Författare :Bhupender Singh; Santanu Dasgupta; Leif A. Kirsebom; Don G. Ennis; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; molecular machines; bacteria; cell cycle; ribosome; replisome; divisome; spore; E. coli; H. pylori; Mycobacteria; Microbiology; Mikrobiologi; Mikrobiologi; Microbiology;

   Sammanfattning : Bacterial cells were once treated as membrane-enclosed bags of cytoplasm: a homogeneous, undifferentiated suspension in which polymers (proteins, nucleic acids, etc.) and small molecules diffused freely to interact with each other. LÄS MER