HEPD0808_4_H06 targeted mutation 2e, Helmholtz Zentrum Muenchen GmbH EUCOMM-projects Sh2d1b1<tm2e(EUCOMM)Hmgu> HEPD0808_4_D05 MGI:5511400 HEPD0808_4_B07 http://identifiers.org/mgd/MGI:5511400