Splice site mutation at the boundary of the third intron and the fourth exon. An AG has been changed to TG. 3bp are deleted from the 3' UTR with respect to the sequence published in FBrf0049579.
A2689502T
A?T
mutation in splice acceptor site
The time spent copulating is significantly increased in per04 mutant couples, compared to wild-type.
Single per04 mutant females mated once to single per04 mutant males don't lay significantly less eggs than wild-type flies. However, the percentage of unfertilised eggs from this mating is significantly greater and the number of progeny significantly less than for wild-type flies. The numbers of sperm released to the seminal vesicles by per04 males over the 2 days following eclosion is significantly less than that seen in wild-type males.
Arrhythmic clock mutant.
Flies are arrhythmic in constant darkness.
Flies are not strictly arrhythmic, but appear to have fast cycles in their activity patterns (Hamblen-Coyle, J. Neurogenet 5: 229).
Arrhythmic eclosion of flies.
multiple periods; short ultradian rhythms; hyperactive flies adults are antigenically null (Siwicki et al., 1988)
Konopka.
Induced on: CG2650T.