DNA polymerase IV – Definition, Structure, Mechanism, Functions
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What is DNA polymerase IV? Definition of DNA polymerase IV DNA polymerase IV is a prokaryotic enzyme encoded by the dinB gene, involved in mutagenesis and DNA repair processes, especially during the SOS response to DNA damage. Unlike many polymerases, it lacks proofreading activity, making it error-prone, but it plays a crucial role in translesion … Read more