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The deletion mutant does not show significant reduction in swarming or immobilization near epithelial wounds, but the pctABC triple deletion mutant shows a significant reduction in chemotaxis and immobilization along wounds of human cystic fibrosis airway epithelial cells (PubMed:27031335)"}],"commentType":"DISRUPTION PHENOTYPE"},{"texts":[{"evidences":[{"evidenceCode":"ECO:0000305","source":"PubMed","id":"31964737"}],"value":"PctA has a broad ligand range and responds to most of the proteinogenic amino acids, whereas PctB and PctC have a much narrower range and show strong ligand preference for L-glutamine and gamma-aminobutyrate, respectively. 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