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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		l1Rk4
lethal, Chr 1, Roderick 4
MGI:3027873
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		l1Rk4/l1Rk4 Not Specified MGI:3790454
hm2
 		l1Rk4/l1Rk4 STOCK l1Rk4/J MGI:3044574


Genotype
MGI:3790454
hm1
Allelic
Composition		 l1Rk4/l1Rk4
Genetic
Background		 Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
l1Rk4 mutation (1 available); any l1Rk4 mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
embryonic lethality before implantation, incomplete penetrance ( J:23389 )
• homozyogtes die at birth or preimplantation




Genotype
MGI:3044574
hm2
Allelic
Composition		 l1Rk4/l1Rk4
Genetic
Background		 STOCK l1Rk4/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
l1Rk4 mutation (1 available); any l1Rk4 mutation (1 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
preweaning lethality, complete penetrance ( J:88307 )
• this is a lethal mutation although specific details as to when death occurs are not given




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
05/07/2024
MGI 6.23 		The Jackson Laboratory