Phenotypes associated with this allele

• Allele Symbol: Opn4^tm1Ruby
• Allele Name: targeted mutation 1, Norman F Ruby
• Allele ID: MGI:2449696
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	Opn4^tm1Ruby/Opn4^tm1Ruby	involves: 129P2/OlaHsd * C57BL/6	MGI:2450996

Genotype
MGI:2450996

hm1

• Allelic Composition: Opn4^tm1Ruby/Opn4^tm1Ruby
• Genetic Background: involves: 129P2/OlaHsd * C57BL/6

• ♀: phenotype observed in females
• ♂: phenotype observed in males
• N: normal phenotype

behavior/neurological

abnormal circadian behavior phase ( J:81502 )

• the magnitude of responses to phase shift are reduced by about 40% compared to wild-type; however homozygotes entrain normally, phase shift in response to brief light pulses, and increase circadian period with increased light intensity