No P element in H, but insertion of approximately 4kb, which matches no known transposable element, in the 3rd exon.
lethal | recessive
visible | dominant
Moderate H phenotype.
Phenotypic series of H alleles, progressing from strongest (amorphic) to weakest mutant phenotype: HB79 = H81 >> H1 = H99 > Hbob > H94a > H88d > HB8 > H2 >= H3 > HA120.
Phenotypic series of H alleles, progressing from strongest (amorphic) to weakest mutant phenotype: HB79 = H81 >> H1 = H99 > Hbob > H94a > H88d > HB8 > H2 >= H3 > HA120.