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Article

Purification of the Arabidopsis 26 S proteasome: biochemical and molecular analyses revealed the presence of multiple isoforms.

The Journal of biological chemistry - 20 Feb 2004

Yang Peizhen, Fu Hongyong, Walker Joseph, Papa Charles M, Smalle Jan, Ju Yu-Ming, Vierstra Richard D

Abstract excerpt

The 26 S proteasome is a multisubunit protease complex responsible for degrading a wide range of intracellular proteins in eukaryotes, especially those modified with polyubiquitin chains. It is composed of a self-compartmentalized core protease (CP) that houses the peptidase active sites appended on either or both ends by a regulatory particle (RP) that identifies appropriate substrates and translocates them into...

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Identifiers

PMID: 14623884
DOI: 10.1074/jbc.M311977200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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