Sökning: "Bertil Gummesson"

Hittade 1 avhandling innehållade orden Bertil Gummesson.

  1. 1. The Importance of a Fifth Element in Transcription: Transcriptional Discrimination in Escherichia coli

    Författare :Bertil Gummesson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Escherichia coli; RNA polymerase; ppGpp; DksA; stringent response; passive regulation;

    Sammanfattning : Upon growth arrest of the bacterium Escherichia coli, RNA polymerase (Es70) is redirected from transcribing genes encoding the protein synthesizing system (PSS) to those involved in maintenance and stress resistance. The small nucleotide ppGpp, which is directly targeting Es70, is a key regulatory molecule required for this response. LÄS MER