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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		cmy2
cardiomyopathy 2
MGI:3849169
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		cmy2/cmy2 involves: C57BL/6J * DBA/2J MGI:3849171


Genotype
MGI:3849171
hm1
Allelic
Composition		 cmy2/cmy2
Genetic
Background		 involves: C57BL/6J * DBA/2J
Find Mice Using the International Mouse Strain Resource (IMSR)
No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
cardiovascular system
abnormal heart left ventricle morphology ( J:149470 )
• increase in left ventricle end diastolic and end systolic diameters
decreased cardiac muscle contractility ( J:149470 )
• reduced fractional shortening

muscle
decreased cardiac muscle contractility ( J:149470 )
• reduced fractional shortening




Contributing Projects:
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