Transformation of antenna to prothoracic leg identity.
Segments added to antennae, usually distal to aristae. Claw occasionally at end of antenna. Asymmetry pronounced. Rarely an antenna-like organ on sternopleura. Enhanced by D1. Lethal in combination with AntpB (Von Halle, cited in FBrf0066905). RK3A.
AntpR, ctL188 has postpronotum phenotype
AntpR, ctL188 has humeral bristle phenotype
AntpR, ctC145 has humeral bristle phenotype
AntpR, ctC145 has postpronotum phenotype
AntpR, pbhs.PB has maxillary palp | ectopic phenotype
In heterozygous combination with ctL188 or ctC145, ectopic structures project (usually unilaterally) from the position of the anterior spiracle on the dorsal prothorax, and are associated with malformation of absence of the two macrochaetaes on the humeral callus. The phenotype is incompletely penetrant and not as severe as for Antp11.
Rappaport, 1963.
Variable expression but expressivity 100% in combination with D. Moderate dominant allele.
The wing positioning defects in In(3R)AntpR flies were previously attributed to an effect on Antp (FBrf0107412 and FBrf0155711), however, complementation analysis in FBrf0204343 indicates that the Glut4EF gene is also disrupted by the In(3R)AntpR chromosome and suggests that the wing positioning defects are caused instead by an effect on Glut4EF.
FlyBase curator comment: FBrf0155711 attributes the wing positioning defects in In(3R)AntpR flies to an effect on Antp. However, complementation analysis in FBrf0204343 indicates that the Glut4EF gene is also disrupted by the In(3R)AntpR chromosome and suggests that the wing positioning defects are caused instead by an effect on Glut4EF.
FlyBase curator comment: FBrf0107412 attributes the wing positioning defects in In(3R)AntpR flies to an effect on Antp. However, complementation analysis in FBrf0204343 indicates that the Glut4EF gene is also disrupted by the In(3R)AntpR chromosome and suggests that the wing positioning defects are caused instead by an effect on Glut4EF.