Cell and chloroplast division requires ARTEMIS

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Cell and chloroplast division requires ARTEMIS.

Chloroplasts are endosymbiotic organelles of cyanobacterial origin. It seems reasonable to assume that cell division and organelle division still share general principles, as shown for the FtsZ proteins. However, further components involved in this process are largely unknown. Here we describe ARTEMIS, a nuclear-encoded protein of chloroplast inner envelope membranes that is required for organe...

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Chloroplasts contain three membrane systems that constrict together during division of the organelle. A newly identified protein, ARTEMIS, may shed light on the nuclear control of chloroplast division, and also on the mechanism of thylakoid membrane fission and how this is coordinated with fission of the two envelope membranes.

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ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 2002

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.172032599