2.8kb genomic fragment (nucleotides 3R:5732732..5735532 , release 6 genome) that encompasses Amus (includes approximately 1kb upstream and 1kb downstream sequence relative to the coding region). A K201A amino acid substitution has been introduced into the coding sequence.
AmusK201A.gDNA fails to rescue AmusA-1-3
AmusK201A.gDNA fails to rescue AmusA-1-3/Df(3R)BSC47