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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Mitftm4.1Arnh
targeted mutation 4.1, Heinz Arnheiter
MGI:5050701
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Mitftm4.1Arnh/Mitftm4.1Arnh involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6N MGI:5316606
ht2
 		Mitftm4.1Arnh/MitfMi-wh involves: 129S4/SvJae * 129S6/SvEvTac * C57BL * C57BL/6N * DBA MGI:5316634


Genotype
MGI:5316606
hm1
Allelic
Composition		 Mitftm4.1Arnh/Mitftm4.1Arnh
Genetic
Background		 involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mitftm4.1Arnh mutation (0 available); any Mitf mutation (72 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
pigmentation phenotype ( J:182722 )
N
• normal pigmentation




Genotype
MGI:5316634
ht2
Allelic
Composition		 Mitftm4.1Arnh/MitfMi-wh
Genetic
Background		 involves: 129S4/SvJae * 129S6/SvEvTac * C57BL * C57BL/6N * DBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
MitfMi-wh mutation (8 available); any Mitf mutation (72 available)
Mitftm4.1Arnh mutation (0 available); any Mitf mutation (72 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
pigmentation
diluted coat color ( J:182722 )
• gray, darkening somewhat with age
white spotting ( J:182722 )
• small spots may occur on the body, but spotting is not found on the head

integument
diluted coat color ( J:182722 )
• gray, darkening somewhat with age
white spotting ( J:182722 )
• small spots may occur on the body, but spotting is not found on the head




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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
06/12/2024
MGI 6.13 		The Jackson Laboratory