Family of prim-pol enzymes with predicted roles in RNA processing and repair, potentially acting independently of a DNA template. One member of the family is fused to kinetoplastid DICER-like protein 1 (DCL1) [1].

1: RNA damage in biological conflicts and the diversity of responding RNA repair systems. Burroughs AM, Aravind L; Nucleic Acids Res. 2016;44:8525-8555. PMID:27536007