Nucleolysin TIA 1 isoform p40, p40 TIA 1, TIA1 protein, TIAL1, TIAR,
Involved in alternative pre-RNA splicing and regulation of mRNA translation by binding to AU-rich elements (AREs) located in mRNA 3 untranslated regions (3 UTRs). Possesses nucleolytic activity against cytotoxic lymphocyte target cells. May be involved i