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. Author manuscript; available in PMC: 2011 Feb 7.
Published in final edited form as: Biochemistry. 2003 Sep 23;42(37):10955–10964. doi: 10.1021/bi034955g

Figure 2.

Figure 2

Sedimentation velocity ultracentrifugation confirms the importance of L381. Experiments for DnaB, L381A, and τ proteins (A), as well as the DnaB-τ and DnaB–L381A mixtures (B) are shown. Data are presented as Gaussian distribution of apparent sedimentation coefficients and show an interaction between DnaB and τ but not between DnaB and L381A.