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Phenotypes Associated with This Genotype
Genotype
MGI:3692772
Allelic
Composition		 Ttc7fsn-Jic/Ttc7fsn-Jic
Genetic
Background		 CBy.INT-Ttc7fsn-Jic
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ttc7fsn-Jic mutation (0 available); any Ttc7 mutation (43 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
postnatal lethality, complete penetrance ( J:115742 )
• Background Sensitivity: mean lifespan of affected mice is 7.7 days

hematopoietic system
anemia ( J:115742 )
• homozygotes are severely anemic

integument
scaly skin ( J:115742 )
• skin of homozygotes is scaly
abnormal skin condition ( J:115742 )
• homozygotes have papulosquamous skin

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
03/31/2026
MGI 6.24 		The Jackson Laboratory