ENU-induced A to T transversion at base pair 46,560,922 (v38) on chromosome 18, or base pair 13,612 in the GenBank genomic region NC_000084. The mutation corresponds to residue 573 in the mRNA sequence NM_173394 within exon 3 of 3 total exons. The mutation results in substitution of lysine (K) 33 to a premature stop codon (K33*) in the protein. (J:254912)