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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Myocd+
wild type
MGI:2440848
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Myocdtm1(cre)Jomm/Myocd+ Not Specified MGI:3849589
cx2
 		Myocdtm1.1Msp/mgb involves: 129/Sv * FVB/N MGI:6450805


Genotype
MGI:3849589
ht1
Allelic
Composition		 Myocdtm1(cre)Jomm/Myocd+
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Myocdtm1(cre)Jomm mutation (1 available); any Myocd mutation (55 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
normal phenotype
no abnormal phenotype detected ( J:149882 )
• mice are viable and fertile




Genotype
MGI:6450805
cx2
Allelic
Composition		 Myocdtm1.1Msp/mgb
Genetic
Background		 involves: 129/Sv * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
mgb mutation (0 available); any mgb mutation (0 available)
Myocdtm1.1Msp mutation (0 available); any Myocd mutation (55 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
postnatal lethality, complete penetrance ( J:283803 )
• die within 1 week of birth

cardiovascular system
patent ductus arteriosus ( J:283803 )
• in newborns

renal/urinary system
distended urinary bladder ( J:283803 )
• grossly dilated bladders

cellular
patent ductus arteriosus ( J:283803 )
• in newborns

Mouse Models of Human Disease
 DO ID OMIM ID(s) Ref(s)
congenital megabladder DOID:0112014 OMIM:618719
 J:283803




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
01/20/2026
MGI 6.24 		The Jackson Laboratory