Hsm3/S5b joins the ranks of 26S proteasome assembly chaperones
- PMID: 19250902
- DOI: 10.1016/j.molcel.2009.02.007
Hsm3/S5b joins the ranks of 26S proteasome assembly chaperones
Abstract
In a recent issue of Molecular Cell, Le Tallec et al. (2009) characterize the yeast Hsm3 protein, an apparent ortholog of human S5b, as a dedicated chaperone that promotes assembly of the base subcomplex of the 19S proteasome activator.
Comment on
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Hsm3/S5b participates in the assembly pathway of the 19S regulatory particle of the proteasome.Mol Cell. 2009 Feb 13;33(3):389-99. doi: 10.1016/j.molcel.2009.01.010. Mol Cell. 2009. PMID: 19217412
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