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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Lcorem1Chend
endonuclease-mediated mutation 1, Chen Davidovich
MGI:8326264
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cx1
 		Jarid2em1Chend/Jarid2+
Lcorem1Chend/Lcorem1Chend 		involves: C57BL/6J MGI:8326762
cx2
 		Jarid2em1Chend/Jarid2em1Chend
Lcorem1Chend/Lcor+ 		involves: C57BL/6J MGI:8326763


Genotype
MGI:8326762
cx1
Allelic
Composition		 Jarid2em1Chend/Jarid2+
Lcorem1Chend/Lcorem1Chend
Genetic
Background		 involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Jarid2em1Chend mutation (0 available); any Jarid2 mutation (374 available)
Lcorem1Chend mutation (0 available); any Lcor mutation (20 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
skeleton
lumbar vertebral transformation ( J:383110 )
• L1 transformed into a thoracic vertebra with rib(s) in E12.5 and E14.5 embryos




Genotype
MGI:8326763
cx2
Allelic
Composition		 Jarid2em1Chend/Jarid2em1Chend
Lcorem1Chend/Lcor+
Genetic
Background		 involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Jarid2em1Chend mutation (0 available); any Jarid2 mutation (374 available)
Lcorem1Chend mutation (0 available); any Lcor mutation (20 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
skeleton
lumbar vertebral transformation ( J:383110 )
• L1 transformed into a thoracic vertebra with rib(s) in E12.5 and E14.5 embryos




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Send questions and comments to User Support. 		last database update
05/05/2026
MGI 6.24 		The Jackson Laboratory