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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Frrs1ltm1.1(FRRS1L)Jchoi
targeted mutation 1, Jung Kyoon Choi
MGI:8158797
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Frrs1ltm1.1(FRRS1L)Jchoi/Frrs1l+ involves: C57BL/6J MGI:8158806


Genotype
MGI:8158806
ht1
Allelic
Composition
Frrs1ltm1.1(FRRS1L)Jchoi/Frrs1l+
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Frrs1ltm1.1(FRRS1L)Jchoi mutation (0 available); any Frrs1l mutation (23 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• in the 7-day two-trial social memory test, mice show reduced investigation duration between the first and second exposures, whereas wild-type mice do not, indicating that mice retain social memory for 7 days and exhibit enhanced social memory retention
• however, mice exhibit normal sociability and social novelty recognition in the three-chamber sociability tests





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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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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory