 SEATTLE, Dec. 10, 2020 GLOBE NEWSWIRE -- Neoleukin Therapeutics, Inc., Neoleukin NASDAQ:NLTX, a biopharmaceutical company utilizing sophisticated computational methods to design de novo protein therapeutics, today announced the submission of an Investigational New Drug IND Application with the U.S. Food and Drug Administration to begin a Phase 1 clinical program of its lead immunotherapeutic candidate, NL-201. NL-201 is a computationally designed de novo protein that is a mimetic of natural cytokines IL-2 and IL-15. 