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Phenotypes Associated with This Genotype
Genotype
MGI:3698424
Allelic
Composition		 Rr100tm2.1Welm/Rr100tm2.1Welm
Tcratm1Mom/Tcratm1Mom
Genetic
Background		 involves: 129P2/OlaHsd * 129S2/SvPas * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rr100tm2.1Welm mutation (0 available); any Rr100 mutation (0 available)
Tcratm1Mom mutation (8 available); any Tcra mutation (102 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
abnormal T cell morphology ( J:113136 )
• mice have population of abnormal "CD8-negative" SP thymocytes

immune system
abnormal T cell morphology ( J:113136 )
• mice have population of abnormal "CD8-negative" SP thymocytes

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
03/25/2025
MGI 6.24 		The Jackson Laboratory