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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Avy
agouti viable yellow
MGI:1855930
Summary 9 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Avy/Avy involves: C3H/HeJ MGI:2675354
ht2
Avy/Aw 129S1.C3-Avy/Aw Chr 19MOLF/Ei MGI:3838979
ht3
Avy/a involves: C3H/HeJ * C57BL/6 MGI:3772367
ht4
Avy/a involves: C57BL/6J MGI:3778284
cx5
Avy/a
Axin1Fu/Axin1+
involves: 129P4/RrRk * C67BL/6J MGI:3778273
cx6
Avy/A
Smarca5MommeD4/Smarca5+
involves: C57BL/6J * FVB/NJ MGI:3607160
cx7
Avy/A
Dnmt1MommeD2/Dnmt1+
involves: C57BL/6J * FVB/NJ MGI:3607157
cx8
Avy/A
Smchd1MommeD1/Smchd1+
involves: C57BL/6J * FVB/NJ MGI:3607153
ot9
Avy/? 129S1.C3-Avy MGI:3838981


Genotype
MGI:2675354
hm1
Allelic
Composition
Avy/Avy
Genetic
Background
involves: C3H/HeJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Avy mutation (4 available); any a mutation (463 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation

integument




Genotype
MGI:3838979
ht2
Allelic
Composition
Avy/Aw
Genetic
Background
129S1.C3-Avy/Aw Chr 19MOLF/Ei
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Avy mutation (4 available); any a mutation (463 available)
Aw mutation (15 available); any a mutation (463 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• mice exhibit the same incidence of testicular germ cell tumors as in 129S1/SvImJ-Chr 19/Na mice




Genotype
MGI:3772367
ht3
Allelic
Composition
Avy/a
Genetic
Background
involves: C3H/HeJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (229 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Spectrum of coat colors in Avy/a mice

growth/size/body

pigmentation
• variable coat color ranging from yellow, mosaic yellow/agouti, or pseudoagouti

neoplasm

integument
• variable coat color ranging from yellow, mosaic yellow/agouti, or pseudoagouti

cellular
• sires mated with a/a dams, but not dams mated with a/a sires, that were supplemented with methyl donors ((folate, choline, betaine, vitamin B12, zinc, and methionine) during pregnancy show a significant shift in the spectrum of color phenotypes toward pseudoagouti, indicating that in utero methyl donor supplementation affects the somatic epigenetic state of the Avy allele only when the allele is derived from the male
• F1 pseudoagouti females that had been exposed to methyl donors in utero from E8.5 to E15.5 and mated to a/a males without further methyl donor supplementation, produce offspring (F2) showing a sift toward pseudoagouti coloration, indicating that diet/environment has an enduring influence on succeeding generations, independent of later changes in diet

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
obesity DOID:9970 OMIM:601665
J:13142 , J:117156




Genotype
MGI:3778284
ht4
Allelic
Composition
Avy/a
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (229 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation

integument

cellular
• this allele is heavily methylated in the sperm of agouti colored males but hypomethylated in the sperm of yellow males




Genotype
MGI:3778273
cx5
Allelic
Composition
Avy/a
Axin1Fu/Axin1+
Genetic
Background
involves: 129P4/RrRk * C67BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
a mutation (229 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
Axin1Fu mutation (1 available); any Axin1 mutation (44 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• penetrance of fused and viable yellow are independent of each other with double heterozygotes displaying all combinations of coat color and tail phenotypes due to independent variations in penetrance of each




Genotype
MGI:3607160
cx6
Allelic
Composition
Avy/A
Smarca5MommeD4/Smarca5+
Genetic
Background
involves: C57BL/6J * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
Smarca5MommeD4 mutation (1 available); any Smarca5 mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• when a MommeD4 sire is mated to a yellow dam offspring with the MommeD4 allele are more likely to be mottled

integument
• when a MommeD4 sire is mated to a yellow dam offspring with the MommeD4 allele are more likely to be mottled




Genotype
MGI:3607157
cx7
Allelic
Composition
Avy/A
Dnmt1MommeD2/Dnmt1+
Genetic
Background
involves: C57BL/6J * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
Dnmt1MommeD2 mutation (0 available); any Dnmt1 mutation (112 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• more female pups with yellow coat color are produced when a MommeD1 dam is crossed with a psuedoagouti sire but not when the reciprocal cross is made

integument
• more female pups with yellow coat color are produced when a MommeD1 dam is crossed with a psuedoagouti sire but not when the reciprocal cross is made




Genotype
MGI:3607153
cx8
Allelic
Composition
Avy/A
Smchd1MommeD1/Smchd1+
Genetic
Background
involves: C57BL/6J * FVB/NJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
A mutation (19 available); any a mutation (463 available)
Avy mutation (4 available); any a mutation (463 available)
Smchd1MommeD1 mutation (0 available); any Smchd1 mutation (144 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
• more female pups with yellow coat color are produced when a MommeD1 sire is crossed with a psuedoagouti dam but not when the reciprocal cross is made

integument
• more female pups with yellow coat color are produced when a MommeD1 sire is crossed with a psuedoagouti dam but not when the reciprocal cross is made




Genotype
MGI:3838981
ot9
Allelic
Composition
Avy/?
Genetic
Background
129S1.C3-Avy
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Avy mutation (4 available); any a mutation (463 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
N
• mice exhibit the same incidence of testicular germ cell tumors as in 129/Sv mice





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last database update
11/19/2024
MGI 6.24
The Jackson Laboratory