Congenital Disorder of Glycosylation, Type Ip, also known as cdg1p, is related to congenital disorder of glycosylation, type in and congenital disorders of n-linked glycosylation and multiple pathway, and has symptoms including seizures, opisthotonus and vomiting, recurrent. An important gene associated with Congenital Disorder of Glycosylation, Type Ip is ALG11 (ALG11 Alpha-1,2-Mannosyltransferase). Affiliated tissues include skin and brain, and related phenotypes are intellectual disability and seizure