Predicted to enable DNA-binding transcription factor binding activity and histone binding activity. Involved in negative regulation of cysteine-type endopeptidase activity involved in apoptotic process; positive regulation of NF-kappaB transcription factor activity; and positive regulation of transcription by RNA polymerase II. Predicted to be located in cytosol and nucleoplasm. Orthologous to human PTMA (prothymosin alpha). [provided by Alliance of Genome Resources, Apr 2022]