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. 1998 Apr;180(7):1862–1868. doi: 10.1128/jb.180.7.1862-1868.1998

FIG. 8.

FIG. 8

Effects of CheR overproduction on swarming (A and B) and methylation (C) supported by wild-type Trg. HCB339 cells carrying pCP31 (trg+) were transformed with plasmid pACYC184 (vector; CheR+), pRAR1 (a multicopy plasmid bearing cheR; CheR++), or pKB23 (a CheR-overproducing plasmid; CheR+++). (A and B) Swarming was assayed as described in the legend to Fig. 7, using 10 mM ribose instead of aspartate. (C) Receptor methylation was assayed as described in the legend to Fig. 6, using 10 mM ribose (R) as an attractant. Lanes labeled D and G are defined in the legend to Fig. 6.