Predicted to enable DNA-directed 5'-3' RNA polymerase activity. Predicted to be involved in transcription initiation from RNA polymerase III promoter. Predicted to be located in centrosome and nucleoplasm. Predicted to be part of RNA polymerase III complex. Orthologous to human POLR3H (RNA polymerase III subunit H). [provided by Alliance of Genome Resources, Apr 2022]