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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Myogtm2Whk
targeted mutation 2, William H Klein
MGI:1913094
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Myogtm2Whk/Myogtm2Whk involves: 129S7/SvEvBrd * C57BL/6 MGI:2175137
ht2
 		Myogtm1Whk/Myogtm2Whk involves: 129S7/SvEvBrd * C57BL/6 MGI:3656058


Genotype
MGI:2175137
hm1
Allelic
Composition		 Myogtm2Whk/Myogtm2Whk
Genetic
Background		 involves: 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myogtm2Whk mutation (0 available); any Myog mutation (13 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging

homeostasis/metabolism

muscle
muscle hypoplasia ( J:54065 )
• moderate

skeleton




Genotype
MGI:3656058
ht2
Allelic
Composition		 Myogtm1Whk/Myogtm2Whk
Genetic
Background		 involves: 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myogtm1Whk mutation (0 available); any Myog mutation (13 available)
Myogtm2Whk mutation (0 available); any Myog mutation (13 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging

homeostasis/metabolism

muscle
muscle hypoplasia ( J:54065 )
• severe

skeleton
abnormal sternum morphology ( J:54065 )
• fused and ossified




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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
09/30/2025
MGI 6.24 		The Jackson Laboratory