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Phenotypes Associated with This Genotype
Genotype
MGI:5433180
Allelic
Composition		 Fezf2tm1.1Nses/Fezf2tm1.1Nses
Tg(CAG-cat,-EGFP)39Miya/0
Tg(Emx1-cre)#Ito/0
Genetic
Background		 involves: 129S1/Sv * C57BL/6 * C57BL/6NJcl * DBA/2NJcl
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fezf2tm1.1Nses mutation (1 available); any Fezf2 mutation (48 available)
Tg(CAG-cat,-EGFP)39Miya mutation (1 available)
Tg(Emx1-cre)#Ito mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
nervous system
abnormal corticospinal tract morphology ( J:169221 )
• mice lack corticospinal axons in the brainstem

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
01/20/2026
MGI 6.24 		The Jackson Laboratory