A novel mutation in FGFR-3 disrupts a putative N-glycosylation site and results in hypochondroplasia

Winterpacht, Andreas, Katja Hilbert, Christiane Stelzer, Thorsten Schweikardt, Heinz Decker, Hugo Segerer, Jürgen Spranger, and Bernhard Zabel. A novel mutation in FGFR-3 disrupts a putative N-glycosylation site and results in hypochondroplasia. Physiol. Genomics 2: 9–12, 2000.—Fibroblast growth factor receptor 3 (FGFR3) is a glycoprotein that belongs to the family of tyrosine kinase receptors. Specific mutations in the FGFR3 gene are associated with autosomal dominant human skeletal disorders such as hypochondroplasia, achondroplasia, and thanatophoric dysplasia. Hypochondroplasia (HCH), the mildest form of this group of short-limbed dwarfism disorders, results in ∼60% of cases from a mut…