About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:2674059
Allelic
Composition		 H1f2tm2Ais/H1f2+
H1f3tm2Ais/H1f3+
H1f4tm2Ais/H1f4+
Genetic
Background		 involves: 129/Sv * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
H1f2tm2Ais mutation (0 available); any H1f2 mutation (17 available)
H1f3tm2Ais mutation (0 available); any H1f3 mutation (8 available)
H1f4tm2Ais mutation (0 available); any H1f4 mutation (10 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
prenatal lethality, incomplete penetrance ( J:83954 )
• triple heterozygotes are under represented in litters at birth

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
01/28/2026
MGI 6.24 		The Jackson Laboratory