| Primary Identifier | MGI:5440304 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Erc2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1 sequence, coding for the first 130 amino acids of the protein, was replaced with a neo cassette via homologous recombination. Western blot analysis confirmed the absence of protein expression in retinal extracts from homozygous mice. |