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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Sun2tm1Mhan
targeted mutation 1, Min Han
MGI:3850087
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Sun2tm1Mhan/Sun2tm1Mhan involves: 129S6/SvEvTac MGI:3850091
cx2
Sun1tm1Mhan/Sun1tm1Mhan
Sun2tm1Mhan/Sun2+
involves: 129S6/SvEvTac MGI:3850093
cx3
Sun1tm1Mhan/Sun1+
Sun2tm1Mhan/Sun2tm1Mhan
involves: 129S6/SvEvTac MGI:3850094
cx4
Sun1tm1Mhan/Sun1tm1Mhan
Sun2tm1Mhan/Sun2tm1Mhan
involves: 129S6/SvEvTac MGI:3850092


Genotype
MGI:3850091
hm1
Allelic
Composition
Sun2tm1Mhan/Sun2tm1Mhan
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sun2tm1Mhan mutation (1 available); any Sun2 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• mice exhibit no obvious abnormalities in growth and development

reproductive system
N
• mice are fertile

hearing/vestibular/ear
N
• mice exhibit normal hearing




Genotype
MGI:3850093
cx2
Allelic
Composition
Sun1tm1Mhan/Sun1tm1Mhan
Sun2tm1Mhan/Sun2+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sun1tm1Mhan mutation (1 available); any Sun1 mutation (64 available)
Sun2tm1Mhan mutation (1 available); any Sun2 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
muscle
• 63% of muscle cells have no nuclei beneath neuromuscular junctions unlike in wild-type mice




Genotype
MGI:3850094
cx3
Allelic
Composition
Sun1tm1Mhan/Sun1+
Sun2tm1Mhan/Sun2tm1Mhan
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sun1tm1Mhan mutation (1 available); any Sun1 mutation (64 available)
Sun2tm1Mhan mutation (1 available); any Sun2 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
muscle
• 49% of muscle cells have no nuclei beneath neuromuscular junctions unlike in wild-type mice




Genotype
MGI:3850092
cx4
Allelic
Composition
Sun1tm1Mhan/Sun1tm1Mhan
Sun2tm1Mhan/Sun2tm1Mhan
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sun1tm1Mhan mutation (1 available); any Sun1 mutation (64 available)
Sun2tm1Mhan mutation (1 available); any Sun2 mutation (43 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• mice die soon after birth
• however, neural expression of Unc84b rescues neonatal lethality

muscle
• 81% of muscle cells have no nuclei beneath neuromuscular junctions unlike in wild-type mice

growth/size/body
• reduced body size at birth

homeostasis/metabolism
• at birth





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory