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Phenotypes Associated with This Genotype
Genotype
MGI:3028767
Allelic
Composition
Rbl1tm1Tyj/Rbl1tm1Tyj
Genetic
Background
involves: 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbl1tm1Tyj mutation (1 available); any Rbl1 mutation (60 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• homozygotes are viable, fertile, and display no developmental or pathological defects at 4-12 months of age
• neither tumors nor increased morbidity or mortality are observed up to 24 months of age

cellular
N
• mutant embryonic fibroblasts (passage 4-6) derived from 12.5-day-old homozygotes exhibit normal cell cycle characteristics relative to wild-type cells

integument
N
• newborn homozygotes display normal epidermal terminal differentiation relative to heterozygous mutant littermates


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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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory