Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-3 of our report dated March 14, 2018 relating to the financial statements, which appears in Proteostasis Therapeutics, Inc.’s Annual Report on Form10-K for the year ended December 31, 2017. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP |
Boston, Massachusetts |
April 6, 2018 |