P110*-transgene R26Stop<FL>P110* R26Stop flox P110* R26Stop-flox-P110* Gt(ROSA)26Sor<tm7(Pik3ca*,EGFP)Rsky> MGI:4430527 targeted mutation 7, Klaus Rajewsky http://identifiers.org/mgd/MGI:4430527 Reporter|Constitutively active|Conditional ready|Inserted expressed sequence ROSA26-STOP-PI3KDA