aTyr Pharma, Inc. (NASDAQ:LIFE) ("aTyr" or the "Company"), a clinical stage biotechnology company engaged in the discovery and development of first-in-class medicines from its proprietary tRNA synthetase platform, today announced that the Company will be changing its ticker symbol from "LIFE" to "ATYR." Effective at the market open on June 5, 2024, the Company's common stock will trade on the Nasdaq Capital Market under the new symbol "ATYR."