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Clpxp Degradation System In Escherichia Coli, A Study Of Its Energy Sources And Its Applications In Managing The Expression Levels Of Targeted Membrane And Soluble Proteins, Thilini Abeywansha
Clpxp Degradation System In Escherichia Coli, A Study Of Its Energy Sources And Its Applications In Managing The Expression Levels Of Targeted Membrane And Soluble Proteins, Thilini Abeywansha
Theses and Dissertations--Chemistry
ClpXP is an Escherichia coli protease that carries out energy-dependent intracellular proteolysis. In recent years, this system has been widely studied due to its importance as protein regulatory machinery and a virulence factor. Protein substrates of ClpXP contain degrons with a specific protein sequence. SsrA tag is one of the five degrons known to designate proteins for ClpXP degradation. SsrA is an 11 amino acid peptide added to the C-terminus of nascent polypeptide chains translated from aberrant messenger RNAs lacking stop codons via a process called trans-translation.
ClpXP was known to targets only cytosolic proteins with degrons until recently, …