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Article

The APG8/12-activating enzyme APG7 is required for proper nutrient recycling and senescence in Arabidopsis thaliana.

The Journal of biological chemistry - 6 Sept 2002

Doelling Jed H, Walker Joseph M, Friedman Eric M, Thompson Allison R, Vierstra Richard D

Abstract excerpt

The vacuole/lysosome serves an important recycling function during starvation and senescence in eukaryotes via a process called autophagy. Here bulk cytosolic constituents and organelles become sequestered in specialized autophagic vesicles, which then deliver their cargo to the vacuole for degra...

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Identifiers

PMID: 12070171
DOI: 10.1074/jbc.M204630200

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-12070171-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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The APG8/12-activating enzyme APG7 is required for proper nutrient recycling and senescence in Arabidopsis thaliana.PMID 12070171Read ↗

Autophagic nutrient recycling in Arabidopsis directed by the ATG8 and ATG12 conjugation pathways.Semantic proximity Read ↗

The ATG12-conjugating enzyme ATG10 Is essential for autophagic vesicle formation in Arabidopsis thaliana.Semantic proximity Read ↗

An A. thaliana mutant lacking all nine ATG8 isoforms provides genetic evidence for functional specialization of ATG8 in plants.Semantic proximity Read ↗

ATG8 lipidation and ATG8-mediated autophagy in Arabidopsis require ATG12 expressed from the differentially controlled ATG12A AND ATG12B loci.Semantic proximity Read ↗

Processing of ATG8s, ubiquitin-like proteins, and their deconjugation by ATG4s are essential for plant autophagy.Semantic proximity Read ↗

AUTOPHAGY-RELATED11 plays a critical role in general autophagy- and senescence-induced mitophagy in Arabidopsis.Semantic proximity Read ↗

Leaf senescence and starvation-induced chlorosis are accelerated by the disruption of an Arabidopsis autophagy gene.Semantic proximity Read ↗

Apg2 is a novel protein required for the cytoplasm to vacuole targeting, autophagy, and pexophagy pathways.Semantic proximity Read ↗

A revised assay for monitoring autophagic flux in Arabidopsis thaliana reveals involvement of AUTOPHAGY-RELATED9 in autophagy.Semantic proximity Read ↗

The carboxyl terminal 17 amino acids within Apg7 are essential for Apg8 lipidation, but not for Apg12 conjugation.Semantic proximity Read ↗

Glucose-induced autophagy of peroxisomes in Pichia pastoris requires a unique E1-like protein.Semantic proximity Read ↗

Molecular mechanism of autophagy in yeast, Saccharomyces cerevisiaeSemantic proximity Read ↗

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