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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Gjc1tm2.1Kni
targeted mutation 2.1, Kiyomasa Nishii
MGI:3608792
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Gjc1tm2.1Kni/Gjc1tm2.1Kni Not Specified MGI:3608892


Genotype
MGI:3608892
hm1
Allelic
Composition		 Gjc1tm2.1Kni/Gjc1tm2.1Kni
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gjc1tm2.1Kni mutation (0 available); any Gjc1 mutation (35 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
cardiovascular system
decreased cardiac output ( J:103078 )
• motion of the outflow tract is reduced or absent

hematopoietic system
impaired hematopoiesis ( J:103078 )
• reduced hematopoiesis is seen in moribund embryos

nervous system
increased embryonic neuroepithelium apoptosis ( J:103078 )
• clusters of apoptotic cells are seen in the neuroepithelium

muscle

cellular
increased embryonic neuroepithelium apoptosis ( J:103078 )
• clusters of apoptotic cells are seen in the neuroepithelium




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