Additional file 2.


Video S1. Time-lapse video of STE20-GFP bni1Δ cells. STE20-GFP bni1Δ cells were treated with 20 μM α-factor and imaged over a 10 min period at 1 min intervals. The polarization of Ste20-GFP was not maintained in a single location as observed in wild-type cells, but instead shifted position. There were also multiple peaks of polarization.

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Chou et al. BMC Systems Biology 2011 5:196   doi:10.1186/1752-0509-5-196