RAD54L and alpha thalassemia-intellectual disability syndrome type 1: For example, Rad54-like subfamily was further classified into four subgroups, namely, Rad54, J-binding protein 2 (JBP2), alpha thalassemia/mental retardation syndrome X-linked (ATRX), and DRD1, containing 2 (SlCHR22 and SlCHR32), 1 (SlCHR25), 1 (SlCHR20), and 10 SlCHRs, respectively (Figure 2 and Table 1).