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Phenotypes Associated with This Genotype
Genotype
MGI:6199945
Allelic
Composition		 Pax5m4Btlr/Pax5m4Btlr
Genetic
Background		 C57BL/6J-Pax5m4Btlr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pax5m4Btlr mutation (0 available); any Pax5 mutation (40 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
decreased IgD level ( J:265140 )
• on peripheral blood B cells

immune system
decreased IgD level ( J:265140 )
• on peripheral blood B cells

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