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The CLP and PREP protease systems coordinate maturation and degradation of the chloroplast proteome in Arabidopsis thaliana (New Phytol.)

The ATP-dependent CLP chaperone-protease system is a crucial part of the peptidase network required to maintain proteostasis in the Arabidopsis chloroplast. Its substrates include misfolded and aggregated proteins of any size, and it is essential for plant growth and development. PREP1,2 peptidases are…