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Phenotypes Associated with This Genotype
Genotype
MGI:3028766
Allelic
Composition		 Rbl1tm1Tyj/Rbl1+
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
no abnormal phenotype detected ( J:34058 )
• heterozygotes are viable and fertile; no increased morbidity or mortality is observed up to 24 months of age

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
01/20/2026
MGI 6.24 		The Jackson Laboratory