ARSA and autism: These genes included B3GALNT2 (1q42.2, ranked 8th out of 138 genes, P = 0.06), B3GALT1 (2q31.1, ranked 10th out of 109 genes, P = 0.09), GAL3ST2 (2q37, ranked 3rd out of 77 genes, P = 0.06), B3GNT5 (3q26.32, ranked 5th out of 120 genes, P = 0.06), GALNTL5 (7q36, ranked 9th out of 105 genes, P = 0.10) and ARSA (22q13.3, ranked 8th out of 51 genes, P = 0.26), of which the latter two were also prioritized in the CNVs of the non-complex-autism group.