| Primary Identifier | MGI:2387573 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Kif1b |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Sequence encoding the ATP binding consensus P loop of the motor domain was replaced with a neomycin cassette by homologous recombination. Western blot analysis of brain crude extracts showed both the alpha and beta isoforms to be absent in homozygous mice. |