About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Per1Hftm
half-time
MGI:3522305
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Per1Hftm/Per1+ C57BL/6J-Per1Hftm/JtJ MGI:3522344


Genotype
MGI:3522344
ht1
Allelic
Composition		 Per1Hftm/Per1+
Genetic
Background		 C57BL/6J-Per1Hftm/JtJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Per1Hftm mutation (1 available); any Per1 mutation (62 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
shortened circadian behavior period ( J:91116 )
• short circadian free-running period in 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
05/07/2024
MGI 6.23 		The Jackson Laboratory