OASL is a protein with a 59 kDa (59,226 - isoform 1). It acts as a rna and dna binding protein and is involved in transferase activity. There is evidence of the involvement of OASL in immune processes and defense and cell signaling.
Kang JS, Hwang YS, Kim LK, Lee S, Lee WB, Kim-Ha J, Kim YJ. OASL1 Traps Viral RNAs in Stress Granules to Promote Antiviral Responses. Mol Cells. 2018 Mar 31;41(3):214-223.