Primary Identifier | MGI:2384048 | Allele Type | Targeted |
Attribute String | Null/knockout | Gene | Del(7Ube3a-Snrpn)1Alb |
Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
Is Recombinase | false | Is Wild Type | false |
molecularNote | Exon 2 of Ube3a was replaced with a Puro-loxP-HPRT cassette via homologous recombination in ES cells carrying an upstream targeted mutation Snrpntm3Alb. Deletion of genomic DNA from the loxP site within Snrpn to the loxP site within Ube3a was carried out by transient expression of cre recombinase in correctly targeted ES cells. Homozygous mutant embryos were identified by Southern blot analysis. |