A fibroblast growth factor receptor which contains three extracellular IMMUNOGLOBULIN I-SET DOMAINS and is expressed as two isoforms. One receptor isoform is expressed in the MESENCHYME and is activated by FIBROBLAST GROWTH FACTOR 2. A second isoform is expressed mainly by EPITHELIAL CELLS and is activated by FIBROBLAST GROWTH FACTOR 7 and FIBROBLAST GROWTH FACTOR 10. Mutation of the gene for fibroblast growth factor receptor 2 can result in craniosynostotic syndromes (e.g., APERT SYNDROME; and CROUZON SYNDROME).
