Predicted to enable polydeoxyribonucleotide kinase activity and polyribonucleotide 5'-hydroxyl-kinase activity. Predicted to be involved in RNA interference; RNA processing; and cerebellar cortex development. Predicted to be located in cytosol and nucleoplasm. Predicted to be part of tRNA-intron endonuclease complex. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in pontocerebellar hypoplasia type 10. Orthologous to human CLP1 (cleavage factor polyribonucleotide kinase subunit 1). [provided by Alliance of Genome Resources, Apr 2022]