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Phenotypes Associated with This Genotype
Genotype
MGI:5013718
Allelic
Composition		 Birc2tm1Rbr/Birc2tm1Rbr
Birc3tm1.1Rbr/Birc3tm1.1Rbr
Cd19tm1(cre)Cgn/Cd19+
Tnfrsf13ctm1Mass/Tnfrsf13ctm1Mass
Genetic
Background		 involves: 129P2/OlaHsd * C57BL/6 * NZB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Birc2tm1Rbr mutation (0 available); any Birc2 mutation (33 available)
Birc3tm1.1Rbr mutation (0 available); any Birc3 mutation (29 available)
Cd19tm1(cre)Cgn mutation (12 available); any Cd19 mutation (57 available)
Tnfrsf13ctm1Mass mutation (1 available); any Tnfrsf13c mutation (13 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
immune system phenotype ( J:172843 )
N
• mice exhibit normal B cell development in the spleen and lymph node unlike in Tnfrsf13ctm1Mass homozygotes

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
01/06/2026
MGI 6.24 		The Jackson Laboratory