Intellectual Developmental Disorder, Autosomal Dominant 59, also known as mental retardation, autosomal dominant 59, is related to intellectual developmental disorder, autosomal recessive 59 and autosomal recessive intellectual developmental disorder. An important gene associated with Intellectual Developmental Disorder, Autosomal Dominant 59 is CAMK2G (Calcium/Calmodulin Dependent Protein Kinase II Gamma). Related phenotypes are global developmental delay and delayed speech and language development