| Primary Identifier | MGI:3051542 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Atp2b4 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A region of exon 11 encoding amino acids 448-474, including the catalytic phosphorylation site (aspartic acid 465), was replaced with a neomycin resistance gene. Northern blot showed no reduction in mRNA levels in mutant mice. Exon-11-deficient mice express a mutant PMCA4 mRNA as a consequence of exon-10 splicing to exon-12, which preserves the reading frame and enables these mice to produce functionless mutant PMCA4a and PMCA4b proteins (devoid of a catalytic site). |