Chondrodysplasia with Joint Dislocations, Gpapp Type, also known as gpapp deficiency, is related to cleft palate, isolated and ehlers-danlos syndrome, spondylodysplastic type, 1. An important gene associated with Chondrodysplasia with Joint Dislocations, Gpapp Type is BPNT2 (3'(2'), 5'-Bisphosphate Nucleotidase 2), and among its related pathways/superpathways are Metapathway biotransformation Phase I and II and Cytosolic sulfonation of small molecules. Affiliated tissues include bone, and related phenotypes are cleft palate and micrognathia