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Archaeal physiology

Finding pieces in the archaeal cell division puzzle

Two studies describe the discovery of proteins that harbour a photosynthetic reaction centre barrel domain and play pivotal roles in FtsZ-mediated cell division in archaea, with the photosynthetic reaction centre fold itself emerging as a key player in executing cytokinesis across archaea.

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Fig. 1: Model of the cell division machine in Euryarchaeota that harbour an FtsZ-based system.

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Correspondence to Daniela Barillà.

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Barillà, D. Finding pieces in the archaeal cell division puzzle. Nat Microbiol 9, 591–592 (2024). https://doi.org/10.1038/s41564-024-01621-0

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