Foxn1^nu-2J

This spontaneous mutation, which fails to complement the original nude mutation, has a 7 nucleotide deletion encompassing chromosome 11 nucleotides 78,371,200-206 (GRCm38). This causes a frameshift that leads to the introduction of 186 novel amino acids beginning at residue 114 and then an early termination codon within the forkhead DNA binding domain. (J:192383, J:222308)