Insertion in the first exon, 35bp downstream of the putative transcription start site.
photoreceptor cell & axon
photoreceptor cell & axon | somatic clone | cell autonomous
photoreceptor cell R7 & growth cone
photoreceptor cell R8 & growth cone
R-cell axons migrate properly towards the posterior end of the eye disc and enter the optic stalk normally in homozygous larvae, and the axon tract in the optic stalk is morphologically indistinguishable from wild type. However, after exiting the optic stalk, the mutant R-cell axons fail to maintain their normal neighbour relationships, resulting in abnormally thick bundles in the lamina and medulla, crossing over of neighbouring axon bundles in the medulla and a less organised array of R7 and R8 growth cones in the medulla compared to wild type. The R7 and R8 growth cones are less expanded than normal and have abnormal morphology.
Homozygous R-cell axons induced by the MARCM system in a heterozygous background do not expand upon reaching the target region in the optic lobe in 89% of cases and 16% have an abnormal topographic projection pattern.
bur[+]/burk07130 is an enhancer of abdominal segment 4 | male phenotype of Pc1
bur[+]/burk07130 is an enhancer of abdominal segment 5 | ectopic phenotype of Pc3
bur[+]/burk07130 is an enhancer of prothoracic leg | ectopic | male phenotype of Pc3
bur[+]/burk07130 is an enhancer of abdominal segment 5 | ectopic | male phenotype of Pc1
bur[+]/burk07130 is an enhancer of prothoracic leg | ectopic | male phenotype of Pc1
bur[+]/burk07130 is an enhancer of abdominal segment 4 | male phenotype of Pc3
bur[+]/burk07130 is an enhancer of abdominal segment 5 | ectopic | male phenotype of Pc3
bur[+]/burk07130 is a suppressor of mesothoracic leg phenotype of Pc1
bur[+]/burk07130 is a suppressor of abdominal segment 4 phenotype of Pc3
bur[+]/burk07130 is a suppressor of mesothoracic leg phenotype of Pc3
Flies transheterozygous for burk07130 and Pc1 or Pc3 exhibit very strong wing-to-haltere transformations. In addition, males transheterozygous for burk07130 and either Pc1 or Pc3 also show partial transformation of the anterior abdominal segments A4 towards A5 and carry sex combs on the second legs.
I. Kiss.
Complements: Acon07054. Complements: diak07140.