A 2.8kb BamHI-XhoI genomic fragment containing RpS21 and approximately 1kb of upstream sequences.
Position of restriction fragment on reference sequence inferred by FlyBase curator.
RpS21+t2.8 rescues RpS21R12
RpS21+t2.8 rescues RpS21k16814
One copy of oho23B+t2.8 rescues the oho23BR12 Minute phenotype. The lethality of oho23BR12 homozygotes is rescued by two copies of oho23B+t2.8.