P{GawB} insertion approximately 2 kb into approximately 4.5-kb first intron of CG10543 transcripts RA and RC (coding sequence) and RB (5' UTR).
abnormal gravitaxis
Flies show an aberrant gravitaxic response in a vertical gravitaxic maze assay, and show wild type behaviour in a horizontal maze. Male courtship activity is comparable to wild type, and flight is not seriously impaired.