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Plastid division coordination across a double‐membraned structure
Author(s) -
Maple Jodi,
Møller Simon Geir
Publication year - 2007
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/j.febslet.2007.02.062
Subject(s) - plastid , chloroplast , division (mathematics) , cell division , biology , microbiology and biotechnology , cytosol , cell , genetics , biochemistry , gene , arithmetic , mathematics , enzyme
Chloroplasts still retain components of the bacterial cell division machinery and research over the past decade has led to an understanding of how these stromal division proteins assemble and function as a complex chloroplast division machinery. However, during evolution plant chloroplasts have acquired a number of cytosolic division proteins, indicating that unlike the cyanobacterial ancestors of plastids, chloroplast division in higher plants require a second division machinery located on the chloroplast outer envelope membrane. Here we review the current understanding of the stromal and cytosolic plastid division machineries and speculate how two protein machineries coordinate their activities across a double‐membraned structure.