| Primary Identifier | MGI:2158695 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Trio |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin cassette was inserted into sequences encoding the amino-terminal GEF domain. Western blot analysis on immunoprecipitates of E14.5 embryonic cells derived from homozygous mice demonstrated that no detectable protein is produced from this allele. |
