| Primary Identifier | MGI:3052925 | Allele Type | Gene trapped |
| Attribute String | Null/knockout | Gene | Sema4a |
| Transmission | Germline | Strain of Origin | 129S5/SvEvBrd |
| Is Recombinase | false | Is Wild Type | false |
| Project Collection | Lexicon |
| description | See also, data as provided by Lexicon Genetics, Inc. |
| molecularNote | A gene trap vector consisting of LTR sites and a Neo marker was inserted into intron 11 of the endogenous gene. RT-PCR analysis detected no endogenous transcript in the eyes of homozygous mice. |