A Phosphorylation-Dependent Partner-Switching-Like Module Regulates a Glycosyltransferase Required for Heterocyst Polysaccharide Layer Formation in Anabaena sp. Strain PCC 7120
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Heterocyst-specific polysaccharide (Hep) is an essential component of the heterocyst envelope in the filamentous cyanobacterium Anabaena sp. PCC 7120; however, the regulatory mechanisms that control Hep layer formation remain poorly understood. Herein, we reve... ...