Attached files

file filename
S-1/A - S-1/A - TETRAPHASE PHARMACEUTICALS INCd441172ds1a.htm
EX-1.1 - EX-1.1 - TETRAPHASE PHARMACEUTICALS INCd441172dex11.htm
EX-3.2 - EX-3.2 - TETRAPHASE PHARMACEUTICALS INCd441172dex32.htm
EX-3.5 - EX-3.5 - TETRAPHASE PHARMACEUTICALS INCd441172dex35.htm
EX-3.3 - EX-3.3 - TETRAPHASE PHARMACEUTICALS INCd441172dex33.htm
EX-4.1 - EX-4.1 - TETRAPHASE PHARMACEUTICALS INCd441172dex41.htm
EX-5.1 - EX-5.1 - TETRAPHASE PHARMACEUTICALS INCd441172dex51.htm
EX-10.8 - EX-10.8 - TETRAPHASE PHARMACEUTICALS INCd441172dex108.htm
EX-10.9 - EX-10.9 - TETRAPHASE PHARMACEUTICALS INCd441172dex109.htm
EX-10.6 - EX-10.6 - TETRAPHASE PHARMACEUTICALS INCd441172dex106.htm
EX-10.26 - EX-10.26 - TETRAPHASE PHARMACEUTICALS INCd441172dex1026.htm
EX-10.10 - EX-10.10 - TETRAPHASE PHARMACEUTICALS INCd441172dex1010.htm
EX-10.27 - EX-10.27 - TETRAPHASE PHARMACEUTICALS INCd441172dex1027.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated February 21, 2013, except for the matters discussed in Note 13, as to which the date is February 28, 2013, in the Registration Statement (Form S-1/A) and related Prospectus of Tetraphase Pharmaceuticals, Inc., for the registration of shares of its common stock.

/s/ Ernst & Young LLP

Boston, Massachusetts

March 5, 2013