Nested insertion of two P{lacW} elements (one incomplete) located 15bp upstream from the transcription start site.
Homozygotes exhibit bifurcation of the anterior wing compartment. The supernumerary wing contains two anterior wing margins and two first veins. Axis bifurcation of the notum and legs are seen at a low frequency. Phenotype is more severe in hemizygotes.
Pka-C1k11302/Pka-C1k08918 has phenotype, non-suppressible by fuJ
Pka-C1k11302/Pka-C1k08918 is a non-suppressor of phenotype of fuJ
fuJ; Pka-C1k11302/Pka-C1k08918 flies show no suppression of either the Pka-C1k11302/Pka-C1k08918 or fuJ mutant phenotypes.
This allele was listed in the BDGP database as a lethal or sterile line during the period 1994-1999, but was discarded from the gene disruption project prior to the summary publication (FBrf0111489). Reasons for excluding lines from the collection described in FBrf0111489 include presence of more than one P insertion on the mutant chromosome, separation of lethality (or sterility) from the location of the insertion, and loss of lethality (or sterility) from the stock. Further information is available from http://www.fruitfly.org/bfd/ and from Dr. Spradling (spradling@mail1.ciwemb.edu).
Mutant phenotype has been reverted by excision of the P-element.