Attached files
| file | filename |
|---|---|
| S-1/A - S-1/A - PORTOLA PHARMACEUTICALS INC | d436765ds1a.htm |
| EX-1.1 - EX-1.1 - PORTOLA PHARMACEUTICALS INC | d436765dex11.htm |
| EX-10.7 - EX-10.7 - PORTOLA PHARMACEUTICALS INC | d436765dex107.htm |
| EX-10.5 - EX-10.5 - PORTOLA PHARMACEUTICALS INC | d436765dex105.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 March 12, 2013 (except for the last paragraph of Note 2, as to which the date is May [XX], 2013) in Amendment No. 1 to the Registration Statement (Form S-1 No. 333-187901) and related Prospectus of Portola Pharmaceuticals, Inc. for the registration of shares of its common stock.
Ernst & Young LLP
Redwood City, California
The foregoing consent is in the form that will be signed upon the effectiveness of the reverse stock split as described in the last paragraph of Note 2 to the financial statements.
/s/ Ernst & Young LLP
Redwood City, California
May 7, 2013