Congenital Disorder of Glycosylation, Type Iij, also known as congenital disorder of glycosylation type iij, is related to distal spinal muscular atrophy type 3 and galactosemia iii, and has symptoms including ataxia An important gene associated with Congenital Disorder of Glycosylation, Type Iij is COG4 (Component Of Oligomeric Golgi Complex 4), and among its related pathways/superpathways are Metabolism of proteins and Vesicle-mediated transport. Affiliated tissues include liver and brain, and related phenotypes are abnormal protein n-linked glycosylation and abnormal protein o-linked glycosylation