About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:5494570
Allelic
Composition		 Fbxl3tm1.1Ljp/Fbxl3tm1.1Ljp
Nr1d1tm1Schb/Nr1d1tm1Schb
Genetic
Background		 involves: 129S2/SvPas
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fbxl3tm1.1Ljp mutation (0 available); any Fbxl3 mutation (44 available)
Nr1d1tm1Schb mutation (1 available); any Nr1d1 mutation (42 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
behavior/neurological phenotype ( J:194250 )
N
• circadian rhythm is near normal at 23.7 hours
abnormal circadian behavior period ( J:194250 )
• unstable onset of activity
• about 10% of double homozygotes become arrhythmic after 2-3 weeks of constant darkness

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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
03/18/2025
MGI 6.24 		The Jackson Laboratory