K-ras<LSL> K-RasG12D Lox-Stop-Lox-Kras<G12D> Kras2tm14Tyj No functional change|Conditional ready LSL-Kras<G12D> http://identifiers.org/mgd/MGI:2429948 K-Ras(G12D)<fl> KR LSL-K-ras G12D Kras2<tm4Tyj> K-Ras<L> LSL-K-ras<G12D> targeted mutation 4, Tyler Jacks MGI:2429948 Kras<LSL-G12D> Kras<Lox> caKRas Kras<tm4Tyj> LSL-Kras G12D Kras<G12D> LSL-KrasG12D