Congenital Disorder of Glycosylation, Type Iip, also known as tmem199-cdg, is related to developmental and epileptic encephalopathy 36 and congenital disorder of glycosylation, type in. An important gene associated with Congenital Disorder of Glycosylation, Type Iip is TMEM199 (Transmembrane Protein 199), and among its related pathways/superpathways are Infectious disease and Metabolism of proteins. Affiliated tissues include liver and brain, and related phenotypes are global developmental delay and generalized hypotonia