FtsZ phosphorylation pleiotropically affects Z-ladder formation, antibiotic production, and morphogenesis in Streptomyces coelicolor.

ABSTRACT: The GTPase FtsZ forms the cell division scaffold in bacteria, which mediates the recruitment of the other components of the divisome. Streptomycetes undergo two different forms of cell division. Septa without detectable peptidoglycan divide the highly compartmentalised young hyphae during early vegetative growth, and cross-walls are formed that dissect the hyphae into long multinucleoid compartments in the substrate mycelium, while ladders of septa are formed in the aerial hyphae that lead to chains of uninucleoid spores. In a previous study, we analysed the phosphoproteome of Streptomyces coelicolor and showed that FtsZ is phosphorylated at Ser 317 and Ser389. Substituting Ser-Ser for either Glu-Glu (mimicking phosphorylation) or Ala-Ala (mimicking non-phosphorylation) hinted at changes i

SUBMITTER: Yague P 

PROVIDER: S-EPMC9823044 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature