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Phenotypes Associated with This Genotype
Genotype
MGI:5510237
Allelic
Composition
Rc3h2tm1a(KOMP)Wtsi/Rc3h2tm1a(KOMP)Wtsi
Genetic
Background
involves: C57BL/6N * NMRI
Cell Lines EPD0131_2_B09
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rc3h2tm1a(KOMP)Wtsi mutation (1 available); any Rc3h2 mutation (70 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• born within Mendelian ratios but many die within the first few days after birth
• decreasing vitality from birth to weaning
• Background Sensitivity: mixed background improves survival of both males and females

growth/size/body
• Background Sensitivity: decreased body size and mass only in males

limbs/digits/tail
N
• no tail malformation

respiratory system
• somewhat immature lung phenotype
• decreased expansion of alveoli
• delayed clearance of amniotic fluid from the alveolar space

nervous system
N
• neural tube closure is normal

immune system
N
• immune cell homeostasis is normal


Contributing Projects:
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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Funding Information
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last database update
01/28/2026
MGI 6.24
The Jackson Laboratory