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). (J:91844, J:210683)
Basic Information
Insertion, Intragenic deletion
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count