Inserted expressed sequence|Humanized sequence Hprt<tm86(NR2E1)Ems> MGI:5319310 targeted mutation 86, Elizabeth M Simpson http://identifiers.org/mgd/MGI:5319310 Hprt<tm86(bEMS223)Ems> Hprt<tm86(NR2E1,bEMS223)Ems>