Amino acid replacement: E80K.
Nucleotide substitution: G249A.
G26037400A
G249A
E80K | E(spl)m7-HLH-PA
E80K
E(spl)m7-HLHE80K/Df(3R)BSC751 mutant embryos do not display a significant difference in the number of Ap neurons, as compared with controls.