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Phenotypes Associated with This Genotype
Genotype
MGI:3613581
Allelic
Composition		 Mef2ctm1Eno/Mef2ctm1Jjs
Myl2tm1(cre)Krc/Myl2+
Genetic
Background		 involves: 129S4/SvJae * 129S6/SvEvTac * 129S7/SvEvBrd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mef2ctm1Eno mutation (0 available); any Mef2c mutation (36 available)
Mef2ctm1Jjs mutation (1 available); any Mef2c mutation (36 available)
Myl2tm1(cre)Krc mutation (2 available); any Myl2 mutation (20 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:100949 )
• no defects in heart or body weight parameters or in electrocardiogram analyses are seen in mice between 14 and 40 weeks of age
• suggests that this gene is not required for development or function of the heart after the looping morphogenesis stage

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
01/06/2026
MGI 6.24 		The Jackson Laboratory