Consists of a 4.8kb genomic fragment that starts 900bp upstream of the first exon to 700bp downstream of the last exon of achi.
Rescues the male sterility of homozygous Df(2R)pingpong animals; position of rescue fragment on reference sequence inferred by FlyBase curator.
The addition of achi+t4.8 rescues the male sterility of homozygous Df(2R)pingpong animals.