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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		tmgc23
Tennessee Mouse Genome Consortium 23
MGI:2670298
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		tmgc23/tmgc23 involves: D7R75M MGI:2670304


Genotype
MGI:2670304
hm1
Allelic
Composition		 tmgc23/tmgc23
Genetic
Background		 involves: D7R75M
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
tmgc23 mutation (1 available); any tmgc23 mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
abnormal retina pigment epithelium morphology ( J:81149 )
• hyperpigmentation around optic disk

cardiovascular system

vision/eye
abnormal retina pigment epithelium morphology ( J:81149 )
• hyperpigmentation around optic disk




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
09/30/2025
MGI 6.24 		The Jackson Laboratory