| Primary Identifier | MGI:2181691 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gp1ba |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette replaced the entire open reading frame of the endogenous locus. Northern blot analysis of bone marrow cells obtained from homozygous mutant mice showed an absence of transcript. |