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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Mirc1+
wild type
MGI:3796145
Summary 12 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Mirc1tm1.1Aven/Mirc1+ B6.Cg-Mirc1tm1.1Aven MGI:5661543
ht2
Mirc1tm1.2Tyj/Mirc1+ B6.Cg-Mirc1tm1.2Tyj MGI:5662393
ht3
Mirc1tm3.1Aven/Mirc1+ B6.Cg-Mirc1tm3.1Aven MGI:5662403
ht4
Mirc1tm4.1Aven/Mirc1+ B6.Cg-Mirc1tm4.1Aven MGI:5662398
ht5
Mirc1tm1.2Tyj/Mirc1+ involves: 129S4/SvJae * C57BL/6 MGI:5442701
ht6
Mirc1tm1.2Tyj/Mirc1+ involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL MGI:3796148
ht7
Mirc1tm4.1Aven/Mirc1+ involves: 129S4/SvJae * C57BL/6 * SJL/J MGI:5662400
ht8
Mirc1tm3.1Aven/Mirc1+ involves: 129S4/SvJae * C57BL/6 * SJL/J MGI:5662405
cx9
Mirc3tm1.1Tyj/Mirc3tm1.1Tyj
Mirc1tm1.2Tyj/Mirc1+
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL MGI:3796150
cx10
Mirc2tm1.1Tyj/Y
Mirc3tm1.1Tyj/Mirc3tm1.1Tyj
Mirc1tm1.2Tyj/Mirc1+
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL MGI:3796153
cx11
Mirc2tm1.1Tyj/Y
Mirc3tm1.1Tyj/Mirc3+
Mirc1tm1.2Tyj/Mirc1+
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL MGI:3796428
cx12
Mirc1tm2.1Aven/Mirc1+
Tg(IghMyc)22Bri/?
involves: 129S4/SvJae * C57BL/6 * SJL/J MGI:5662414


Genotype
MGI:5661543
ht1
Allelic
Composition
Mirc1tm1.1Aven/Mirc1+
Genetic
Background
B6.Cg-Mirc1tm1.1Aven
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.1Aven mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• the fifth mesophalanx of the forelimb is shortened, but phenotype is less than in homozygotes

skeleton
• the fifth mesophalanx of the forelimb is shortened, but phenotype is less than in homozygotes
• 17% of mice exhibit vertebral fusion




Genotype
MGI:5662393
ht2
Allelic
Composition
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
B6.Cg-Mirc1tm1.2Tyj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• 72% of mice exhibit fusion of the proximal carpal bones
• the fifth mesophalanx of the forelimb is shortened in E18.5 embryos

skeleton
• 72% of mice exhibit fusion of the proximal carpal bones
• the fifth mesophalanx of the forelimb is shortened in E18.5 embryos
• 46% of mice exhibit transformation of vertebra 26 (L6 to S1)




Genotype
MGI:5662403
ht3
Allelic
Composition
Mirc1tm3.1Aven/Mirc1+
Genetic
Background
B6.Cg-Mirc1tm3.1Aven
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm3.1Aven mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• the fifth mesophalanx of the forelimb is shortened, but the phenotype is less severe than in homozygotes

skeleton
• the fifth mesophalanx of the forelimb is shortened, but the phenotype is less severe than in homozygotes




Genotype
MGI:5662398
ht4
Allelic
Composition
Mirc1tm4.1Aven/Mirc1+
Genetic
Background
B6.Cg-Mirc1tm4.1Aven
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm4.1Aven mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• the fifth mesophalanx of the forelimb is shortened, but phenotype is less severe than in homozygotes

skeleton
• the fifth mesophalanx of the forelimb is shortened, but phenotype is less severe than in homozygotes




Genotype
MGI:5442701
ht5
Allelic
Composition
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• the anterior-posterior axis of the skull is shortened and the skull shows an overall reduction in size
• 4-5 week old mice weigh less than controls

limbs/digits/tail
• mesophalanx of the fifth finger is shorter
• however, other long bones in the hands are only marginally shorter than in wild-type and syndactyly is not observed

skeleton
• mesophalanx of the fifth finger is shorter
• however, other long bones in the hands are only marginally shorter than in wild-type and syndactyly is not observed

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Feingold syndrome DOID:0060464 OMIM:164280
OMIM:614326
J:188762




Genotype
MGI:3796148
ht6
Allelic
Composition
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• newborn mice are slightly smaller than wild-type littermates




Genotype
MGI:5662400
ht7
Allelic
Composition
Mirc1tm4.1Aven/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm4.1Aven mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• 4-5 week old mice weigh less than controls




Genotype
MGI:5662405
ht8
Allelic
Composition
Mirc1tm3.1Aven/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm3.1Aven mutation (1 available); any Mirc1 mutation (7 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body
• 4-5 week old mice weigh 16% less than controls, but more than homozygotes




Genotype
MGI:3796150
cx9
Allelic
Composition
Mirc3tm1.1Tyj/Mirc3tm1.1Tyj
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
Mirc3tm1.1Tyj mutation (1 available); any Mirc3 mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:3796153
cx10
Allelic
Composition
Mirc2tm1.1Tyj/Y
Mirc3tm1.1Tyj/Mirc3tm1.1Tyj
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
Mirc2tm1.1Tyj mutation (1 available); any Mirc2 mutation (1 available)
Mirc3tm1.1Tyj mutation (1 available); any Mirc3 mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:3796428
cx11
Allelic
Composition
Mirc2tm1.1Tyj/Y
Mirc3tm1.1Tyj/Mirc3+
Mirc1tm1.2Tyj/Mirc1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * FVB/N * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm1.2Tyj mutation (1 available); any Mirc1 mutation (7 available)
Mirc2tm1.1Tyj mutation (1 available); any Mirc2 mutation (1 available)
Mirc3tm1.1Tyj mutation (1 available); any Mirc3 mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice are viable and fertile




Genotype
MGI:5662414
cx12
Allelic
Composition
Mirc1tm2.1Aven/Mirc1+
Tg(IghMyc)22Bri/?
Genetic
Background
involves: 129S4/SvJae * C57BL/6 * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mirc1tm2.1Aven mutation (1 available); any Mirc1 mutation (7 available)
Tg(IghMyc)22Bri mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• increase in survival as compared to mice carrying Tg(IghMyc)22Br





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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory