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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ywhaz+
wild type
MGI:2434425
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Ywhaztm1b(EUCOMM)Hmgu/Ywhaz+ C57BL/6N-Ywhaztm1b(EUCOMM)Hmgu/Tcp MGI:5757900
cn2
Ywhaetm2.1Awb/Ywhae+
YwhazGt(OST432062)Lex/Ywhaz+
H2az2Tg(Wnt1-cre)11Rth/H2az2+
Tg(Wnt1-GAL4)11Rth/0
involves: 129S6/SvEvTac * C57BL/6J MGI:6267030
cn3
Ywhaetm2.1Awb/Ywhaetm2.1Awb
YwhazGt(OST432062)Lex/Ywhaz+
H2az2Tg(Wnt1-cre)11Rth/H2az2+
Tg(Wnt1-GAL4)11Rth/0
involves: 129S6/SvEvTac * C57BL/6J MGI:6267035


Genotype
MGI:5757900
ht1
Allelic
Composition
Ywhaztm1b(EUCOMM)Hmgu/Ywhaz+
Genetic
Background
C57BL/6N-Ywhaztm1b(EUCOMM)Hmgu/Tcp
Cell Lines HEPD0716_9_A11
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ywhaztm1b(EUCOMM)Hmgu mutation (1 available); any Ywhaz mutation (32 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system

hematopoietic system

homeostasis/metabolism
IMPC - TCP

immune system

integument

limbs/digits/tail
IMPC - TCP

skeleton
IMPC - TCP

vision/eye




Genotype
MGI:6267030
cn2
Allelic
Composition
Ywhaetm2.1Awb/Ywhae+
YwhazGt(OST432062)Lex/Ywhaz+
H2az2Tg(Wnt1-cre)11Rth/H2az2+
Tg(Wnt1-GAL4)11Rth/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
H2az2Tg(Wnt1-cre)11Rth mutation (2 available); any H2az2 mutation (25 available)
Tg(Wnt1-GAL4)11Rth mutation (2 available)
Ywhaetm2.1Awb mutation (1 available); any Ywhae mutation (60 available)
YwhazGt(OST432062)Lex mutation (3 available); any Ywhaz mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• at P21, 88.5 % of mice show white patches of fur on the ventral region of their torso; the area of white patches is 0.69 cm2
• however, no white patches were observed on the tail and paws or any other region

integument
• at P21, 88.5 % of mice show white patches of fur on the ventral region of their torso; the area of white patches is 0.69 cm2
• however, no white patches were observed on the tail and paws or any other region




Genotype
MGI:6267035
cn3
Allelic
Composition
Ywhaetm2.1Awb/Ywhaetm2.1Awb
YwhazGt(OST432062)Lex/Ywhaz+
H2az2Tg(Wnt1-cre)11Rth/H2az2+
Tg(Wnt1-GAL4)11Rth/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
H2az2Tg(Wnt1-cre)11Rth mutation (2 available); any H2az2 mutation (25 available)
Tg(Wnt1-GAL4)11Rth mutation (2 available)
Ywhaetm2.1Awb mutation (1 available); any Ywhae mutation (60 available)
YwhazGt(OST432062)Lex mutation (3 available); any Ywhaz mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• at P21, 100% of mice show white patches of fur on the ventral region of their torso; the area of white patches is 0.97 cm2
• however, no white patches were observed on the tail and paws or any other region

integument
• at P21, 100% of mice show white patches of fur on the ventral region of their torso; the area of white patches is 0.97 cm2
• however, no white patches were observed on the tail and paws or any other region





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last database update
01/06/2026
MGI 6.24
The Jackson Laboratory