| Primary Identifier | MGI:2675994 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Esam |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 3' portion of exon 1, beginning 20 bp upstream of the start codon, was replaced with a cassette containing beta-galactosidase and neomycin resistance genes. Normal transcript was undetected in various tissues including the kidney, heart, and lung of homozygous mutant mice by Northern blot analysis. |