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Phenotypes Associated with This Genotype
Genotype
MGI:4455030
cx9
Allelic
Composition		 Tfe3tm1Est/Tfe3tm1Est
Tfebtm1Est/Tfeb+
Genetic
Background		 either: (involves: 129/Sv * 129S1/Sv) or (involves: 129S1/Sv * C57BL/6J)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tfe3tm1Est mutation (1 available); any Tfe3 mutation (20 available)
Tfebtm1Est mutation (0 available); any Tfeb mutation (48 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:89821 )
• mice exhibit normal eyes, pigment, mast cells, and osteoclasts

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