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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Oca2p-23DFiOD
pink-eyed dilution 23DFiOD
MGI:3043517
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Oca2p-23DFiOD/Oca2p-23DFiOD Not Specified MGI:3043591
ht2
 		Oca2p-23DFiOD/Oca2p-x Not Specified MGI:3043592


Genotype
MGI:3043591
hm1
Allelic
Composition		 Oca2p-23DFiOD/Oca2p-23DFiOD
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Oca2p-23DFiOD mutation (1 available); any Oca2 mutation (70 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
prenatal lethality, complete penetrance ( J:66645 )
• this deletion is homozygous lethal




Genotype
MGI:3043592
ht2
Allelic
Composition		 Oca2p-23DFiOD/Oca2p-x
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Oca2p-23DFiOD mutation (1 available); any Oca2 mutation (70 available)
Oca2p-x mutation (0 available); any Oca2 mutation (70 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
adipose tissue
increased total fat pad weight ( J:66645 )
• fat pat weights were increased as much as 2 fold when this deletion was inherited maternally

hematopoietic system
increased spleen weight ( J:66645 )
• spleen weight was high when this deletion was inherited maternally

immune system
increased spleen weight ( J:66645 )
• spleen weight was high when this deletion was inherited maternally

liver/biliary system
increased liver weight ( J:66645 )
• liver weight was high when this deletion was inherited maternally

renal/urinary system
increased kidney weight ( J:66645 )
• kidney weight was high when this deletion was inherited maternally

growth/size/body
increased kidney weight ( J:66645 )
• kidney weight was high when this deletion was inherited maternally
increased liver weight ( J:66645 )
• liver weight was high when this deletion was inherited maternally
increased spleen weight ( J:66645 )
• spleen weight was high when this deletion was inherited maternally




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