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Phenotypes Associated with This Genotype
Genotype
MGI:5316877
Allelic
Composition		 Mitfmi-vga9/Mitfmi-vga9
Pax6Sey-Neu/Pax6Sey-Neu
Genetic
Background		 involves: C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mitfmi-vga9 mutation (1 available); any Mitf mutation (74 available)
Pax6Sey-Neu mutation (2 available); any Pax6 mutation (91 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
vision/eye
abnormal retina pigment epithelium morphology ( J:188155 )
• massive enlargement of the retinal pigment epithelium at E13.5

pigmentation
abnormal retina pigment epithelium morphology ( J:188155 )
• massive enlargement of the retinal pigment epithelium at E13.5

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
01/13/2026
MGI 6.24 		The Jackson Laboratory