A Hanks-type bacterial kinase, PknS, directly phosphorylates the alternative sigma factor EcfK to promote resistance to protist predation
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Serine/threonine (Ser/Thr) kinases of the Hanks-type family are widespread in bacteria, playing key roles in signal transduction. The transmembrane Ser/Thr kinase PknS (XAC4127) from the phytopathogenic bacterium Xanthomonas citri is required for the expressio... ...
