| Primary Identifier | MGI:3767602 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rapgef4 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted into exon 1 and a floxed neo cassette was inserted downstream of exon 1. Cre-mediated recombination was used to delete a portion of exon 1. The absence of protein product in pancreatic islet cells was confirmed by RT-PCR analysis. |