Amino acid replacement: G63D. Nucleotide substitution: G2943A.
G15440806A
G2943A
G64D | Act88F-PA
G63D
Heterozygotes rarely exhibit free myofibril fibres and if present they are cut, fragmented, torn and gapped. Indirect flight muscle fibres are disrupted in homozygotes and wavy in heterozygotes.