KMT5B and neurodevelopmental disorder: Some lysine methyltransferases such as KMT2C (Lysine Methyltransferase 2C, MIM 606833, aka MLL3), SETD1B (SET Domain Containing 1B, MIM 611055, aka KMT2G, Lysine-specific Methyltransferase 2G)23,86, EHMT1 (Euchromatin Histone Lysine Methyltransferase 1, MIM 607001)87,88, and KMT5B (Lysine Methyltransferase 5B, MIM 610881)89 are well known to be associated with neurodevelopmental disorders.