This phenotypic mutation has been localized to chromosome 9 distal to D9Mit279. Nucleotide 118,855,090 is joined to 119,089,970 (Build 37) indicating that this is a 234 kb deletion. The deletion region contains Vill, Plcd1, Dlec1, Acaa1b, and parts of Ctdspl and Slc22a14. (J:142517)