sog lateral stripe enhancer drives expression of a sog cDNA flanked by endogenous 5' and 3'UTR sequences.
The number of amnioserosa cells of homozygous sogunspecified embryos also carrying sog+mPa is similar to that of wild-type embryos.
sog+mPa rescues sogunspecified
sog+mPa rescues sogYL26/sogU2
sog+mPa rescues sogYL26
sog+mPa rescues sogYL26 and sogYL26/sogU2 mutants to viable and fertile adults.