ENU-induced C to T transition at base pair 96,176,237(v38) on chromosome 9, or base pair 56,894 in the GenBank genomic region NC_000075. The mutation corresponds to residue 1,292 in the mRNA sequence NM_177352.4 within exon 14 of 17 total exons.The mutation results in substitution of glutamine 424 for a premature stop codon (Q424*) in the GK5 protein. (J:264817)