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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mafa+
wild type
MGI:2673308
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Mafatm1Staka/Mafa+ involves: ICR MGI:3582682


Genotype
MGI:3582682
ht1
Allelic
Composition		 Mafatm1Staka/Mafa+
Genetic
Background		 involves: ICR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mafatm1Staka mutation (1 available); any Mafa mutation (20 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
homeostasis/metabolism
decreased circulating insulin level ( J:99126 )
• significantly lower plasma insulin levels after glucose injection (0.84 ng/ml vs. 1.51 ng/ml in wild-type)
impaired glucose tolerance ( J:99126 )
• significantly higher blood glucose levels than wild-type in a glucose tolerance test




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
05/28/2024
MGI 6.13 		The Jackson Laboratory