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. 2012 Aug 15;7(8):e43175. doi: 10.1371/journal.pone.0043175

Figure 3. Rluc PCA detects reduced CheY3-CheZ interaction in V. cholerae chemotaxis mutants.

Figure 3

(A) Luminescence generated by wild-type (Inline graphic),Δche2 (Inline graphic), and Δche1che2che3 (Inline graphic) V. cholerae co-expressing CheY3-RlucN and CheZ-RlucC. Data from three biological replicates were normalized by optical density, averaged, and reported as a percentage of the highest initial signal intensity. (B) Western blot analysis of CheY3-RlucN/CheZ-RlucC expression in samples from (A). Only the CheZ-RlucC fusion protein was detected by the monoclonal anti-Rluc antibody.