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. 2007 May 11;189(14):5153–5160. doi: 10.1128/JB.00061-07

FIG. 3.

FIG. 3.

Swimming behaviors of TS mutants responding to temporal temperature shifts. Cells were grown at 20°C, shifted to the incubator at 30°C or 40°C for 10 min, and then returned to 20°C (thick line and measures on the right). Changes of motile fractions in group A TS mutants are shown. (A) Behavior of hyper-TS fliG (Mot−) mutants (F236V, D244Y, and K273E) caused by a shift from 20°C to 30°C shift; T132P represents ordinary TS fliG (Mot−) mutants. (B) Behavior of the same set of fliG (Mot−) mutants as described above (A) caused by a shift from 20°C to 40°C. (C) Behavior of ordinary TS fliM (Mot−) mutants caused by a shift from 20°C to 40°C. The motile fraction of each strain was measured as mentioned in the text. Signs in the graph are as follows: ○, wild type; +, fliG(T132P); □, fliG(F236V); ×, fliG(D244Y); ▵, fliG(K273E); ⋄, fliM(T147P).