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Phenotypes Associated with This Genotype
Genotype
MGI:3843277
Allelic
Composition		 Cd19tm1(cre)Cgn/Cd19+
Slc3a2tm1.1Mgin/Slc3a2tm1Yai
Genetic
Background		 involves: 129 * C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (12 available); any Cd19 mutation (57 available)
Slc3a2tm1.1Mgin mutation (0 available); any Slc3a2 mutation (39 available)
Slc3a2tm1Yai mutation (0 available); any Slc3a2 mutation (39 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
decreased IgG3 level ( J:148000 )
• decrease in antigen specific levels of IgG3
decreased IgM level ( J:148000 )
• decrease in antigen specific levels of IgM

hematopoietic system
decreased IgG3 level ( J:148000 )
• decrease in antigen specific levels of IgG3
decreased IgM level ( J:148000 )
• decrease in antigen specific levels of IgM

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
01/06/2026
MGI 6.24 		The Jackson Laboratory