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Phenotypes Associated with This Genotype
Genotype
MGI:5553374
Allelic
Composition		 Nle1tm1Cba/Nle1tm1.1Cota
Cd19tm1(cre)Cgn/Cd19+
Genetic
Background		 involves: 129P2/OlaHsd * 129S2/SvPas
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd19tm1(cre)Cgn mutation (12 available); any Cd19 mutation (57 available)
Nle1tm1.1Cota mutation (0 available); any Nle1 mutation (28 available)
Nle1tm1Cba mutation (0 available); any Nle1 mutation (28 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
hematopoietic system
hematopoietic system phenotype ( J:204063 )
N
• mice exhibit normal numbers of bone marrow pre-B cells, immature B cells and splenic mature B cells
• mice exhibit normal survival, proliferation and maturation of restricted progenitors

immune system
immune system phenotype ( J:204063 )
N
• mice exhibit normal numbers of bone marrow pre-B cells, immature B cells and splenic mature B cells
• mice exhibit normal survival, proliferation and maturation of restricted progenitors

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