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. 2019 Jan 17;9:3351. doi: 10.3389/fmicb.2018.03351

FIGURE 4.

FIGURE 4

Biotransformation and its effects on PQS-PqsR quorum sensing. Molecular docking of PQS-GlcA (A) and PQS (B) with PqsRCBD. Images on the left are ribbon representations and images on the right are hydrophobicity surface representations. Visualization was in Chimera (Pettersen et al., 2004). (C) Experimental comparison of quorum sensing activities of HHQ, PQS, and PQS-GlcA using the reporter strain Pseudomonas putida KT2440 [pBBR-pqsR-pqsA’-‘lacZ] (Müller and Fetzner, 2013). The results are expressed as mean ±SD (N = 5).