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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Usf1Gt(P116C05)Wrst
gene trap P116C05, German Gene Trap Consortium
MGI:3860046
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Usf1Gt(P116C05)Wrst/Usf1Gt(P116C05)Wrst involves: 129S2/SvPas * C57BL/6J MGI:5515429


Genotype
MGI:5515429
hm1
Allelic
Composition		 Usf1Gt(P116C05)Wrst/Usf1Gt(P116C05)Wrst
Genetic
Background		 involves: 129S2/SvPas * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Usf1Gt(P116C05)Wrst mutation (0 available); any Usf1 mutation (83 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
abnormal circadian behavior ( J:198519 )
• however, period length is normal in constant darkness
• mice exhibit reduced circadian rhythm amplitude and activity levels during constant darkness compared with wild-type mice




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
01/20/2026
MGI 6.24 		The Jackson Laboratory