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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Rr229173em1Fena
endonuclease-mediated mutation 1, Felix Naef
MGI:7432343
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Rr229173em1Fena/Rr229173em1Fena involves: C57BL/6J MGI:7432369


Genotype
MGI:7432369
hm1
Allelic
Composition		 Rr229173em1Fena/Rr229173em1Fena
Genetic
Background		 involves: C57BL/6J
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No mouse lines available in IMSR.
See publication links below for author information.
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
behavior/neurological
shortened circadian behavior period ( J:272434 )
• 15 min. shorter endogenous circadian period, as measured by spontaneous locomotor activity 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)
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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory