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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Fcgr3tm1Ttk
targeted mutation 1, Toshiyuki Takai
MGI:3620982
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Fcgr3tm1Ttk/Fcgr3tm1Ttk involves: 129X1/SvJ MGI:3623226


Genotype
MGI:3623226
hm1
Allelic
Composition		 Fcgr3tm1Ttk/Fcgr3tm1Ttk
Genetic
Background		 involves: 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fcgr3tm1Ttk mutation (2 available); any Fcgr3 mutation (29 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
decreased susceptibility to type I hypersensitivity reaction ( J:107371 )
• failed to develop IgG1-mediated passive systemic anaphylaxis
• show a decreased response in IgE-mediated systemic anaphylaxis




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
05/07/2024
MGI 6.23 		The Jackson Laboratory