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Article

Subunits of the plastid ClpPR protease complex have differential contributions to embryogenesis, plastid biogenesis, and plant development in Arabidopsis.

The Plant cell - 1 Jun 2009

Kim Jitae, Rudella Andrea, Ramirez Rodriguez Verenice, Zybailov Boris, Olinares Paul Dominic B, van Wijk Klaas J

Abstract excerpt

The plastid ClpPR protease complex in Arabidopsis thaliana consists of five catalytic ClpP and four noncatalytic ClpR subunits. An extensive analysis of the CLPR family and CLPP5 is presented to address this complexity. Null alleles for CLPR2 and CLPR4 showed delayed embryogenesis and albino embryos, with seedling development blocked in the cotyledon stage; this developmental block was overcome under...

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Identifiers

PMID: 19525416
DOI: 10.1105/tpc.108.063784
PMCID: PMC2714938

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