Accordingly, deletion of any of these genes (i.e., Terb1, Terb2, Majin, Sun1, or Kash5) results in complete infertility in mice in both sexes (Ding et al., 2007; Horn et al., 2013; Shibuya et al., 2014, 2015). The gene discussed is TERB1; the disease is Infertility.