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Phenotypes Associated with This Genotype
Genotype
MGI:5312921
Allelic
Composition		 Cfc1b2b970Clo/Cfc1b2b970Clo
Genetic
Background		 C57BL/6J-Cfc1b2b970Clo
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cfc1b2b970Clo mutation (1 available); any Cfc1 mutation (20 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype

Heterotaxy is indicated with right pulmonary isomerism and dual inferior vena cava

cardiovascular system
abnormal inferior vena cava morphology ( J:175213 )
• dual inferior vena cavae
unbalanced complete common atrioventricular canal ( J:175213 )
• unbalanced complete common atrioventricular canal

digestive/alimentary system
right-sided stomach ( J:175213 )
• dextrogastria

growth/size/body
heterotaxia ( J:175213 )
right-sided stomach ( J:175213 )
• dextrogastria
right pulmonary isomerism ( J:175213 )
• Right bronchial isomerism

respiratory system
right pulmonary isomerism ( J:175213 )
• Right bronchial isomerism

Mouse Models of Human Disease
 DO ID OMIM ID(s) Ref(s)
visceral heterotaxy DOID:0050545 OMIM:PS306955
 J:175213

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