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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Slc45a2uw-7Btlr
underwhite 7 Bruce Beutler
MGI:5141321
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Slc45a2uw-7Btlr/Slc45a2uw-7Btlr involves: C57BL/6J MGI:5141398


Genotype
MGI:5141398
hm1
Allelic
Composition		 Slc45a2uw-7Btlr/Slc45a2uw-7Btlr
Genetic
Background		 involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Slc45a2uw-7Btlr mutation (0 available); any Slc45a2 mutation (56 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
abnormal coat/hair pigmentation ( J:174910 )
• mutant mice exhibit a dirty white coat color compared with wild-type mice
abnormal eye pigmentation ( J:174910 )
• mice exhibit reddish eye pigment compared with wild-type mice

integument
abnormal coat/hair pigmentation ( J:174910 )
• mutant mice exhibit a dirty white coat color compared with wild-type mice

vision/eye
abnormal eye pigmentation ( J:174910 )
• mice exhibit reddish eye pigment compared with wild-type mice




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