The PIWI protein MIWI2 counteracts transposon activity by transcriptional silencing in the mammalian germline. Here, the authors show that TEX15 interacts with MIWI2 and is required for piRNA-directed methylation of transposable elements in male germ cells.
- Theresa Schöpp
- Ansgar Zoch
- Dónal O’Carroll
