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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Crb1em1Jnk
endonuclease-mediated mutation 1, Jeremy N Kay
MGI:6467931
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Crb1em1Jnk/Crb1em1Jnk involves: C57BL/6J * SJL MGI:6467937


Genotype
MGI:6467937
hm1
Allelic
Composition		 Crb1em1Jnk/Crb1em1Jnk
Genetic
Background		 involves: C57BL/6J * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crb1em1Jnk mutation (0 available); any Crb1 mutation (92 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
vision/eye
abnormal retina outer limiting membrane morphology ( J:293375 )
• mice exhibit disruptions of the outer limiting membrane, but the phenotype is weaker than in null mice
• however, mice exhibit normal photoreceptor numbers




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
10/07/2025
MGI 6.24 		The Jackson Laboratory