| Primary Identifier | MGI:5523790 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mir200b |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| description | This allele was generated in ES cells containing Mir429tm1Osb. |
| molecularNote | The microRNA sequence was replaced with a floxed neomycin resistance cassette. Cre-mediated recombination removed the neomycin resistance cassette. Northern blot expression confirmed the absence of microRNA expression. Expression of Mir200a is normal. |
