Frameshift deletion of bases 4:201579 resulting in the addition of CPHLRPTQIF after alanine 245 of all CG31998 isoforms and premature truncation after these novel amino acids.
Deletion of base 4:201579 in CG31998 results in a frameshift and early translation termination after the additon of 10 novel amino acids (CPHLRPTQIF).