Ubiquitin Fusion Degradation 1 Like Protein (UFD1L)

UFD1L forms a complex with two other proteins, NPL4 and VCP, that is necessary for the degradation of ubiquitinated proteins. In addition, this complex controls the disassembly of the mitotic spindle and the formation of a closed nuclear envelope after mitosis. Mutations in this gene have been associated with Catch 22 syndrome as well as cardiac and craniofacial defects. Alternative splicing results in multiple transcript variants encoding different isoforms.Symbolized UFD1L by them, the gene encodes the human homolog of the yeast ubiquitin fusion degradation 1 (UFD1) protein that is involved in the degradation of ubiquitin fusion proteins. Cloning and characterization of the murine homolog (Ufd1l) showed it to be expressed during embryogenesis in the eyes and in the inner ear primordia.