LSL-Rac1<G12V> R26Stop flox RACDA Gt(ROSA)26Sor<tm9(Rac1*,EGFP)Rsky> R26Stop<FL>RACDA R26Stop-flox-RACDA Rac<G12V> MGI:4430551 Constitutively active|Reporter|Inserted expressed sequence|Conditional ready http://identifiers.org/mgd/MGI:4430551 RacV12 targeted mutation 9, Klaus Rajewsky