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Phenotypes Associated with This Genotype
Genotype
MGI:3687198
Allelic
Composition		 Ncam1tm1Klc/Ncam1+
Genetic
Background		 either: (involves: 129 * C57BL/6J) or (involves: 129 * CD-1)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ncam1tm1Klc mutation (0 available); any Ncam1 mutation (63 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
nervous system
abnormal hippocampus CA3 region morphology ( J:46176 )
• mice have a less pronounced bifurctation of the CA3 region than 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
07/08/2026
MGI 6.24 		The Jackson Laboratory