Predicted to enable metal ion binding activity and polynucleotide adenylyltransferase activity. Predicted to be involved in mRNA polyadenylation. Predicted to act upstream of or within mRNA processing. Predicted to be located in cytosol and nuclear body. Predicted to be active in nucleus. Orthologous to human PAPOLG (poly(A) polymerase gamma). [provided by Alliance of Genome Resources, Apr 2022]