About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mmom4C57BL/6J
C57BL/6J
MGI:3802650
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		ApcMin/Apc+
Mmom2C57BL/6J/Mmom2FVB/NTac
Mmom4C57BL/6J/Mmom4FVB/NTac 		involves: C57BL/6J * FVB/NTac MGI:3803128
cx2
 		ApcMin/Apc+
Mmom4C57BL/6J/Mmom4FVB/NTac 		involves: C57BL/6J * FVB/NTac MGI:3803129


Genotype
MGI:3803128
cx1
Allelic
Composition		 ApcMin/Apc+
Mmom2C57BL/6J/Mmom2FVB/NTac
Mmom4C57BL/6J/Mmom4FVB/NTac
Genetic
Background		 involves: C57BL/6J * FVB/NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ApcMin mutation (12 available); any Apc mutation (151 available)
Mmom2C57BL/6J mutation (0 available); any Mmom2 mutation (0 available)
Mmom2FVB/NTac mutation (0 available); any Mmom2 mutation (0 available)
Mmom4C57BL/6J mutation (0 available); any Mmom4 mutation (0 available)
Mmom4FVB/NTac mutation (0 available); any Mmom4 mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
neoplasm
decreased mammary gland tumor incidence ( J:128481 )
• increased tumor latency after ENU treatment compared to C57BL/6J-homozygous females

endocrine/exocrine glands
decreased mammary gland tumor incidence ( J:128481 )
• increased tumor latency after ENU treatment compared to C57BL/6J-homozygous females

integument
decreased mammary gland tumor incidence ( J:128481 )
• increased tumor latency after ENU treatment compared to C57BL/6J-homozygous females




Genotype
MGI:3803129
cx2
Allelic
Composition		 ApcMin/Apc+
Mmom4C57BL/6J/Mmom4FVB/NTac
Genetic
Background		 involves: C57BL/6J * FVB/NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ApcMin mutation (12 available); any Apc mutation (151 available)
Mmom4C57BL/6J mutation (0 available); any Mmom4 mutation (0 available)
Mmom4FVB/NTac mutation (0 available); any Mmom4 mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
neoplasm
decreased mammary gland tumor incidence ( J:128481 )
• increased mammary tumor latency after ENU treatment compared to C57BL/6J-homozygous females

integument
decreased mammary gland tumor incidence ( J:128481 )
• increased mammary tumor latency after ENU treatment compared to C57BL/6J-homozygous females

endocrine/exocrine glands
decreased mammary gland tumor incidence ( J:128481 )
• increased mammary tumor latency after ENU treatment compared to C57BL/6J-homozygous females




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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory