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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Rr21tm1.1Jta
targeted mutation 1.1, Jussi Taipale
MGI:5463413
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Rr21tm1.1Jta/Rr21tm1.1Jta involves: C57BL/6 * FVB/N MGI:5463414
cx2
 		ApcMin/Apc+
Rr21tm1.1Jta/Rr21tm1.1Jta 		involves: C57BL/6 * FVB/N MGI:5463415


Genotype
MGI:5463414
hm1
Allelic
Composition		 Rr21tm1.1Jta/Rr21tm1.1Jta
Genetic
Background		 involves: C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:191217 )
• viable and fertile with no gross abnormalities




Genotype
MGI:5463415
cx2
Allelic
Composition		 ApcMin/Apc+
Rr21tm1.1Jta/Rr21tm1.1Jta
Genetic
Background		 involves: C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
ApcMin mutation (12 available); any Apc mutation (154 available)
Rr21tm1.1Jta mutation (0 available); any Rr21 mutation (0 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
digestive/alimentary system
intestine polyps ( J:191217 )
• decrease in the frequency of intestinal polyps compared to mice heterozygous for ApcMin alone




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