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. Author manuscript; available in PMC: 2014 Mar 9.
Published in final edited form as: Biochemistry. 2011 Feb 16;50(12):2170–2186. doi: 10.1021/bi101935x

Figure 4.

Figure 4

Sedimentation velocity analysis of NusA:JKC (panel A) and autophosphorylatedNusA:JKC (panel C) performed on an XL-A analytical ultracentrifuge using a protein sample with an Abs280 of 0.6. The sample was spun at 40,000 rpm at 20 °C for a total of 400 scans with a scan rate of 1 scan/min. van Holde-Weischet analysis of NusA:JKC and autophosphorylated NusA:JKC, respectively (panels B &D).