May function as transcription repressor\; The repressive effects are mediated, at least in part, by recruitment of deacetylase activity. May play a role as negative regulator of postmeiotic genes acting through CBX3 complex formation and centromere association (By similarity).
Zhu, Li, Yang, Tian, Wang, Yuan, Dong, He, Wang, Li: "Dynamics of the Transcriptome during Human Spermatogenesis: Predicting the Potential Key Genes Regulating Male Gametes Generation." in: Scientific reports, Vol. 6, pp. 19069, (2016) (PubMed).