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Phenotypes Associated with This Genotype
Genotype
MGI:5517426
Allelic
Composition		 Gt(ROSA)26Sortm1Jus/Gt(ROSA)26Sor+
Tg(Lck-icre)3779Nik/0
Genetic
Background		 involves: C57BL/6 * C57BL/6J * C57BL/6N * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1Jus mutation (0 available); any Gt(ROSA)26Sor mutation (1084 available)
Tg(Lck-icre)3779Nik mutation (2 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
immune system phenotype ( J:202090 )
N
• mice exhibit normal T cell differentiation

neoplasm
neoplasm ( J:202090 )
N
• mice do not develop leukemia

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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Funding Information
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Send questions and comments to User Support. 		last database update
01/28/2026
MGI 6.24 		The Jackson Laboratory