ENU-induced T to C transition at base pair 75,441,812 (v38) on chromosome 11, or base pair 12,906 in the GenBank genomic region NC_000077 encoding Wdr81. The mutation corresponds to residue 6,040 in the mRNA sequence NM_138950 within exon 10 of 10 total exons. The mutation results in a leucine (L) to proline (P) substitution at position 1,921 (L1921P) in the WDR81 protein. (J:267697)