Phenotypes associated with this allele

• Allele Symbol: fsq
• Allele Name: flying squirrel
• Allele ID: MGI:3772851
• Summary: 1 genotype

Jump to	Allelic Composition	Genetic Background	Genotype ID
hm1	fsq/fsq	KK(Cg)-fsq/J	MGI:3803327

Genotype
MGI:3803327

hm1

• Allelic Composition: fsq/fsq
• Genetic Background: KK(Cg)-fsq/J

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

muscle

muscle phenotype ( J:137888 )

N • muscle lesions are not found

muscle hypertonia ( J:137888 )

• by about 2 months of age the body is stiff overall, in both limbs and trunk, especially on the ventral side of the body

behavior/neurological

abnormal postural reflex ( J:137888 )

• take on a rigid spread out posture when picked up and sometimes clasp their legs inward

impaired righting response ( J:137888 )

• older homozygotes are unable to right themselves and their entire body seems rigid

abnormal gait ( J:137888 )

• walk with a slight stagger

reproductive system

infertility ( J:137888 )

nervous system

hydrocephaly ( J:137888 )

• increased incidence of hydroencephaly

vision/eye

sutural cataract ( J:137888 )

• suture cataracts at 2 months of age