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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Idnktm1Lex
targeted mutation 1, Lexicon Genetics
MGI:5429894
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Idnktm1Lex/Idnktm1Lex involves: 129S5/SvEvBrd * C57BL/6J MGI:5429895


Genotype
MGI:5429895
hm1
Allelic
Composition		 Idnktm1Lex/Idnktm1Lex
Genetic
Background		 involves: 129S5/SvEvBrd * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Idnktm1Lex mutation (1 available); any Idnk mutation (8 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
impaired cued conditioning behavior ( J:82809 )
• female homozygous mutant mice exhibited impaired learning/memory during trace aversive conditioning

vision/eye
decreased tear production ( J:82809 )
• mutant mice exhibit decreased tear production when compared with controls




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