Osteogenesis Imperfecta, Type V, also known as osteogenesis imperfecta type 5, is related to bone disease and brittle bone disorder. An important gene associated with Osteogenesis Imperfecta, Type V is IFITM5 (Interferon Induced Transmembrane Protein 5), and among its related pathways/superpathways are Collagen chain trimerization and Extracellular matrix organization. Affiliated tissues include bone, and related phenotypes are joint hypermobility and osteopenia