Insertion into the promoter region.
Homozygotes show a segment polarity phenotype in which the larval epidermis forms a lawn of ventral denticles and lacks naked cuticle between the segmental denticle belts. Individual denticles retain their correct polarity. The lawn of denticles phenotype is not suppressed when armΔ.Scer\UAS.T:Ivir\HA1 is expressed using Scer\GAL4hs.PB, indicating that pan acts downstream of arm.
pan13 is a suppressor of eye photoreceptor cell phenotype of ApcQ8
pan13 is a non-suppressor of ommatidium phenotype of Rac1V12.hs.sev
Second insertion of ciD.