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Title: The Bacillus stearothermophilus replicative helicase: cloning, overexpression and activity. Author: Bird LE, Wigley DB. Journal: Biochim Biophys Acta; 1999 Mar 19; 1444(3):424-8. PubMed ID: 10095066. Abstract: As part of biochemical and structural studies of the primosome of a gram positive bacterial species, we describe the cloning of the Bacillus stearothermophilus replicative helicase, DnaB. The protein is 45% and 82% identical to the Escherichia coli and B. subtilis replicative helicases, respectively. Recombinant DnaB was purified and shown to be an active helicase.[Abstract] [Full Text] [Related] [New Search]