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PMID: 7583140 Published · ppublish English Journal Article Review

Proteolysis. The proteasome: a protein-degrading organelle?

Current biology : CB ·Vol. 5 ·No. 8 ·1995-08-01 ·Pages 854-8

Rubin DM, Finley D

Abstract

The crystal structure of the proteasome suggests that degradation of ubiquitin-protein conjugates is achieved by unfolding the protein substrate and translocating it through a channel into a peptidase-containing chamber.

MeSH Terms
Biological Transport Cysteine Endopeptidases/chemistry,metabolism Hydrolysis Multienzyme Complexes/chemistry,metabolism Organelles/metabolism Proteasome Endopeptidase Complex Protein Conformation Protein Folding Proteins/metabolism Saccharomyces cerevisiae/enzymology Thermoplasma/enzymology Ubiquitins/metabolism
Chemicals
Multienzyme Complexes Proteins Ubiquitins Cysteine Endopeptidases Proteasome Endopeptidase Complex
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Rubin D M
Department of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Finley D
Article Info
Journal
Current biology : CB
Abbr.
Curr Biol
ISSN
0960-9822
Published
1995-08-01
Pages
854-8
Language
English
Region
England
NLM ID
9107782
Subset
IM
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