Four and a half LIM domains protein 3 is a protein that in humans is encoded by the FHL3 gene. LIM proteins are defined by the possession of a highly conserved double zinc finger motif called the LIM domain.[supplied by OMIM] Function FHL3 plays a role in myogenesis and also stimulates the development of neural crest by enhancing BMP signaling. Interactions FHL3 has been shown to interact with: CREB1, CTBP2, FHL2, ITGA7 and KLF3. References Further reading External links Transcription factors