Homozygous embryos lack segments T1 to A5, with A6 mirror image duplicated. Defects are visible during early gastrulation. Heterozygous larvae and adults sometimes have small defects in segment T2.
Krunspecified is an enhancer of eye phenotype of Scer\GAL4GMR.PF, nejΔBHQ.UAS
Krunspecified is a suppressor of larval head phenotype of hb12, hbeve.st2ΔKr
Krunspecified, hb12 has larval head phenotype
Krunspecified; hb12 larvae have head defects.