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. 2011 May 5;7(5):e1001130. doi: 10.1371/journal.pcbi.1001130

Figure 11. Variation of linear system sensitivity under different feedback strengths as a function of frequency.

Figure 11

(A) Bode magnitude plots of the sensitivity function of system (1) with Inline graphic and different values of gain Inline graphic, which corresponds to the feedback strength of CheB2-P de-methylating active polar cluster receptors. With these gains the system is structurally similar to Model III. (B) Sensitivity function of the block corresponding to the cytoplasmic cluster in the linear model (1), for different values of feedback gain Inline graphic, which corresponds to the feedback strength of CheB2-P de-methylating active cytoplasmic cluster receptors. The frequency domain sensitivity function is Inline graphic (see Text S1).