MGI:3045312Mice homozygous for a spontaneous mutation exhibit partial prenatal lethality and thickened long toenails. An increased caudal vertebrae number is observed in some mutant mice.
1. Sundberg, John P, Galantino-Homer, Hannah, Fairfield, Heather, Rocke, David M, Rice, Robert H. 2022. Witch Nails (Krt90whnl): A spontaneous mouse mutation affecting nail growth and development. In PloS one, 17, e0277284. doi:10.1371/journal.pone.0277284. https://pubmed.ncbi.nlm.nih.gov/36374931/