Insertion in the 3' untranslated region.
qvrEY04063/qvrf01257 adults show a reduced amount of daily sleep compared to controls.
Homozygous females have a similar amount of daily sleep compared to wild-type flies, whereas homozygous males have slightly lower amounts of sleep than controls.
qvrEY04063/qvrf01257 flies have a 30% reduction in daily sleep relative to control qvrEY04063/+ flies.
Mechanical stimulation results in moderate reduction in the amount of sleep lost in qvrEY04063/qvrf01257 flies compared to controls. These flies show little or no rebound after the sleep deprivation.
Mechanical stimulation results in an equivalent loss of sleep in homozygous flies and controls. The homozygous flies show a lack of rebound sleep after the sleep deprivation.
Almost all qvrEY04063/qvrf01257 flies are rhythmic for circadian locomotor activity.
Homozygous flies show ether-induced leg shaking.