14.6kb per DNA, 5' end begins within the first intron so contains all coding regions and 3' flanking sequence.
Included within 14.6kb genomic fragment.
Long cycle duration, the evening peak of activity is shifted to a later time than wild type.
Males have slower clocks than the normal 24 hour.
Restores circadian phenotype to mutant per flies.
per expression, with respect to behavioural circadian rhythms, is dosage compensated.