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. 2021 Jun 15;12(3):e00592-21. doi: 10.1128/mBio.00592-21

FIG 7.

FIG 7

Schematic summary of P. aeruginosa PPK enzyme inhibition by gallein. Gallein inhibits PPK1, PPK2A, PPK2B, and PPK2C to disrupt polyP homeostasis, which results in downstream attenuation of motility, biofilm formation, pyoverdine and pyocyanin production, and virulence toward C. elegans.