FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
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.