Readings

WEEK # TOPICS READINGS
1

Introduction and Course Overview

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No readings
2

ER Quality Control and Degradation

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Werner, E. D., J. L. Brodsky, et al. "Proteasome-Dependent Endoplasmic Reticulum Associated Protein Degradation: An Unconventional Route to a Familiar Fate." Proc Natl Acad Sci USA 93 (1996): 13797–801. (This resource may not render correctly in a screen reader.PDF)

Jarosch, E., C. Taxis, et al. "Protein Dislocation from the ER Requires Polyubiquitination and the AAA-ATPase Cdc48." Nature Cell Biology 4 (2002): 134–9.

3

Discovery of Ubiquitin as a Tag for Proteasomal Degradation

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Ciechanover, A., S. Elias, et al. "Characterization of the Heat-Stable Polypeptide of the ATP-Dependent Proteolytic System from Reticulocytes." Journal of Biological Chemistry 255, no. 16 (1980): 7525–8. (This resource may not render correctly in a screen reader.PDF - 1.4MB)

Wilkinson, K. D., M. K. Urban, et al. "Ubiquitin is the ATP-Dependent Proteolysis Factor I of Rabbit Reticulocytes". Journal of Biological Chemistry 255, no. 16 (1980): 7529–32. (This resource may not render correctly in a screen reader.PDF)

4

The Ubiquitin Conjugation Cascade

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Finley, D., A. Ciechanover, et al. "Thermolability of Ubiquitin-activating Enzyme from the Mammalian Cell Cycle Mutant ts85." Cell 37, no. 1 (1984): 43–55.

Ciechanover, A., D. Finley, et al. "Ubiquitin Dependence of Selective Protein Degradation Demonstrated in the Mammalian Cell Cycle Mutant ts85." Cell 37, no. 1 (1984): 57–66.

5

Biology Seminar

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No readings
6

Biochemical Approaches to Measure Protein Dislocation

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Wahlman, J., G. N. DeMartino, et al. "Real-Time Fluorescence Detection of ERAD Substrate Retrotranslocation in a Mammalian in Vitro System." Cell 129, no. 5 (2007): 943–55.

Ikeda, Y., G. N. Demartino, et al. "Regulated Endoplasmic Reticulum-Associated Degradation of a Polytopic Protein: P97 Recruits Proteasomes to Insig-1 before Extraction from Membranes." Journal of Biological Chemistry 284, no. 50 (2009): 34889–900. (This resource may not render correctly in a screen reader.PDF - 2.9MB)

7

The Putative Dislocon: Lessons from Yeast and Mammalian Systems

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Lilley, B., and H. Ploegh. "A Membrane Protein Required for Dislocation of Misfolded Proteins from the ER." Nature 429, no. 24 (2004): 834–40.

Ye, Y., Y. Shibata, et al. "A Membrane Protein Complex Mediates Retro-Translocation from the ER Lumen into the Cytosol." Nature 429, no. 24 (2004): 841–7.

8

Substrate Recognition: The Glycan Destruction Signal for ERAD

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Hammond C., I. Braakman, et al. "Role of N-Linked Oligosaccharide Recognition, Glucose Trimming and Calnexin in Glycoprotein Folding and Quality Control." Proc Natl Acad Sci USA 91, no. 3 (1994): 913–7.

Quan, E. M., Y. Kamiya, et al. "Defining the Glycan Destruction Signal for Endoplasmic Reticulum-Associated Degradation." Molecular Cell 32, no. 6 (2008): 870–7.

9

Cytosolic Regulation of Misfolded/Mislocalized Protein Degradation

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Hessa, T., A. Sharma, et al. "Protein Targeting and Degradation are Coupled for Elimination of Mislocalized Proteins." Nature 475, no. 7356 (2011): 394–7.

Wang, Q., Y. Liu, et al. "A Ubiquitin Ligase-Associated Chaperone Holdase maintains Polypeptides in Soluble States for Proteasome Degradation." Molecular Cell 42, no. 6 (2011): 758–70.

10

Viral Avoidance and Exploitation of the Ubiquitin Proteasome System

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Barel, M. T., G. C. Hassink, et al. "Human Cytomegalovirus-Encoded US2 and US11 Target Unassembled MHC Class I Heavy Chains for Degradation." Molecular Immunology 43, no. 8 (2006): 1258–66.

Wiertz, E. J., T. R. Jones, et al. "The Human Cytomegalovirus US11 Gene Product Dislocates MHC Class I Heavy Chains from the Endoplasmic Reticulum to the Cytosol." Cell 84, no. 5 (1996): 769–79.

11

Toxin Invasion through the ERAD Machinery

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Tsai, B., C. Rodighiero, et al. "Protein Disulfide Isomerase Acts as a Redox-Dependent Chaperone to Unfold Cholera Toxin." Cell 104, no. 6 (2001): 937–48.

Bernardi, K. M., J. M. Williams, et al. "The E3 Ubiquitin Ligases Hrd1 and gp78 Bind to and Promote Cholera Toxin Retro-Translocation." Molecular Biology Cell 21, no. 1 (2010): 140–51. (This resource may not render correctly in a screen reader.PDF - 3.3MB)

12

Student Oral Presentations

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No readings
13

ER-associated Degradation in Disease

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Jensen, T. J., M. A. Loo, et al. "Multiple Proteolytic Systems, Including the Proteasome, Contribute to CFTR Processing." Cell 83, no. 1 (1995): 129–35.