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bioRxiv · 10.1101/2021.07.24.453618

Orfamide-A-mediated bacterial-algal interactions involve specific Ca2+ signalling pathways

Hou, Y.·Bando, Y.·Carrasco Flores, D.·Hotter, V. S.·Schiweck, B.·Arndt, H.-D.·Mittag, M.
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Abstract

The antagonistic bacterium Pseudomonas protegens secretes the cyclic lipopeptide orfamide A, which triggers a Ca2+ signal, causing the deflagellation of the green microalga Chlamydomonas reinhardtii. By investigating targeted synthetic orfamide A variants and inhibitors, we found that at least two Ca2+-signalling pathways and TRP channels are involved in this response.

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Hou, Y., Bando, Y., Carrasco Flores, D., Hotter, V. S., Schiweck, B., Arndt, H.-D., Mittag, M.. 2021-07-24. Orfamide-A-mediated bacterial-algal interactions involve specific Ca2+ signalling pathways. https://doi.org/10.1101/2021.07.24.453618

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