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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pappa2tm1Lex
targeted mutation 1, Lexicon Genetics
MGI:5142320
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pappa2tm1Lex/Pappa2tm1Lex C57BL/6-Pappa2tm1Lex MGI:5142321


Genotype
MGI:5142321
hm1
Allelic
Composition
Pappa2tm1Lex/Pappa2tm1Lex
Genetic
Background
C57BL/6-Pappa2tm1Lex
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pappa2tm1Lex mutation (1 available); any Pappa2 mutation (87 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• increase in heart weight relative to body weight in females
• about 25% lower in females at 3 - 6 weeks of age increasing to about 30% at over 6 weeks of age compared to wild-type females
• about 10% lower in males at 3 - 18 weeks of age compared to wild-type males, however this difference is not statistically significant
• in females
• more pronounced in females than in males
• increase in liver weight relative to body weight in males and females
• increase in spleen weight relative to body weight in females

liver/biliary system
• increase in liver weight relative to body weight in males and females

cardiovascular system
• increase in heart weight relative to body weight in females

immune system
• increase in spleen weight relative to body weight in females

nervous system
• increase in brain weight relative to body weight in females

reproductive system
N
• despite endogenous gene expression in the placenta, mice are fertile and produce viable offspring although fecundity may be suboptimal

hematopoietic system
• increase in spleen weight relative to body weight in females





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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
04/23/2024
MGI 6.23
The Jackson Laboratory