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Article

The endosomal protein CHARGED MULTIVESICULAR BODY PROTEIN1 regulates the autophagic turnover of plastids in Arabidopsis.

The Plant cell - 1 Feb 2015

Spitzer Christoph, Li Faqiang, Buono Rafael, Roschzttardtz Hannetz, Chung Taijoon, Zhang Min, Osteryoung Katherine W, Vierstra Richard D, Otegui Marisa S

Abstract excerpt

Endosomal Sorting Complex Required for Transport (ESCRT)-III proteins mediate membrane remodeling and the release of endosomal intraluminal vesicles into multivesicular bodies. Here, we show that the ESCRT-III subunit paralogs CHARGED MULTIVESICULAR BODY PROTEIN1 (CHMP1A) and CHMP1B are required for autophagic degradation of plastid proteins in Arabidopsis thaliana. Similar to autophagy mutants, chmp1a chmp1b...

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Identifiers

PMID: 25649438
DOI: 10.1105/tpc.114.135939
PMCID: PMC4456926

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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