Disruption of a restriction fragment in the genomic DNA at the right hand junction with the P{PZ}hhP30, extending no further than to approximately +1kb in hh. Disruption of a restriction fragment at the junction between the right end of the P-element insertion and flanking genomic sequences.
Mild hh cuticle phenotype when heterozygous with hh9, or when homozygous, with occasional abdominal and thoracic denticle belt fusions. When heterozygous with hh4, at 18oC, some adults are produced, with wild type eyes. Eyes wild type over hhbar3. Homozygous embryos exhibit occasional abdominal and thoracic denticle belt fusions. Lethal when in homozygous or heterozygous combination with hh5, hh8 or hh9. Transheterozygotes with hh4 produce some adult survivors.
