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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Snrpntm2.1Kaj
targeted mutation 2.1, Karen A Johnstone
MGI:5140864
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Snrpntm2.1Kaj/Snrpn+
Alpltm1(cre)Nagy/Alpl+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:5140868


Genotype
MGI:5140868
cn1
Allelic
Composition
Snrpntm2.1Kaj/Snrpn+
Alpltm1(cre)Nagy/Alpl+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Alpltm1(cre)Nagy mutation (6 available); any Alpl mutation (351 available)
Snrpntm2.1Kaj mutation (1 available); any Snrpn mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• when the floxed allele is paternally inherited, only one mouse survived beyond P2 to die at P7
• however, mice that inherit the floxed allele maternally exhibit normal survival

growth/size/body
• when the floxed allele is paternally inherited

cellular
• when the floxed allele is paternally inherited, DNA methylation at Mkrn3 and Ndn is increased compared to in wild-type mice

behavior/neurological
• when the floxed allele is paternally inherited





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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/09/2024
MGI 6.23
The Jackson Laboratory