CH322-15H13 BAC PAC clone (21.kb genomic fragment), which encompasses obe.
obeCH322-15H13 rescues obe1
obeCH322-15H13 rescues obe1/obe2
Expression of obeCH322-15H13 rescues the axis elongation defects seen during germband extension in the progeny of obe1/obe1 and obe1/obe2 females crossed to obe1/+ males.