Besides BRPF1, related histone acetyltransferases MOZ and MORF were also found mutated in patients with abnormal neurodevelopment and intellectual disability (Gannon et al., 2015; Tham et al., 2015; Kennedy et al., 2019; Zhang et al., 2020); however, no studies of their effect on the electrophysiology of neurons have been reported. This evidence concerns the gene KAT6A and Intellectual disability.