Mutation in the splice acceptor site of exon 3.
Mutation in the first common intron splice acceptor site.
Nucleotide substitution: G?A.
G20792267A
G?A
G to A mutation in the first common intron splice acceptor site.
Mutants do not show defects in septate junction barrier function (as tested using a dye exclusion assay).
Mutants have mild tracheal defects.