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Full-Text Articles in Molecular Biology
The Sos Response In Escherichia Coli K12: An Exploration Of Mutations In Lexa And Reca Using Fluorescence Microscopy, Steven Van Alstine
The Sos Response In Escherichia Coli K12: An Exploration Of Mutations In Lexa And Reca Using Fluorescence Microscopy, Steven Van Alstine
Doctoral Dissertations
Faithful replication of the genome is paramount for maintaining the fitness of an organism. Therefore, life has evolved inducible mechanisms to be able to repair damaged DNA and maintain evolutionary fitness. The SOS response is a highly conserved DNA damage inducible response that is tightly regulated. Multiple factors contribute to the ability of the cell to perform proper DNA repair and induction of the SOS response including the amount of RecA, mutations in RecA that affect competition for DNA, and other proteins that interact with the RecA filament. The complex relationship between RecA and LexA is the subject of this …