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. 2014 Feb 3;9(2):e86786. doi: 10.1371/journal.pone.0086786

Figure 1. Microtubules sequester Aurora-B activity toward microtubule-associated substrates.

Figure 1

(A) Bar graph showing the normalized Histone H3 band intensity in Inline graphicP radiograms at 3 different microtubule (MT) concentrations. (B) Image of a Inline graphicP radiogram showing radioactive bands corresponding to phosphorylated INBox motif (labeled) and Histone H3 (labeled) at 2 different microtubule concentrations. (C) Bar graph showing the normalized INBox band intensity in Inline graphicP radiograms at 3 different microtubule (MT) concentrations. (D) Image of an SDS-PAGE gel showing bands corresponding to Aurora-B-GFP (labeled), tubulin (labeled), and Histone H3 (labeled) at 2 different microtubule concentrations. The band for the INBox construct, at 52 kDa, is masked by the tubulin band. (E) Bar graph showing the normalized MCAKAAA band intensity in Inline graphicP radiograms at 3 different microtubule (MT) concentrations. (F) Image of a Inline graphicP radiogram showing radioactive bands corresponding to phosphorylated MCAKAAA (labeled) and the INBox motif (labeled) at 2 different microtubule concentrations.