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Phenotypes Associated with This Genotype
Genotype
MGI:3834191
Allelic
Composition		 Apctm1Rfo/Apctm1Rfo
Genetic
Background		 B6.129P2-Apctm1Rfo
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apctm1Rfo mutation (0 available); any Apc mutation (151 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
postnatal lethality, incomplete penetrance ( J:55416 )
• fewer than the expected numbers of homozygotes are observed at weaning on the congenic C57BL/6J background, however no postnatal lethality is seen on a mixed 129P2/OlaHsd and C57BL/6J background

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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Send questions and comments to User Support. 		last database update
12/30/2025
MGI 6.24 		The Jackson Laboratory