GLUCOSE-6-PHOSPHATE DEHYDROGENASE IN DROSOPHILA: X-LINKED ELECTROPHORETIC VARIANTS.
Three electrophoretic patterns of glucose-6-phosphate dehydrogenase have been found in wild-type strains of Drosophila melanogaster. Genetical control of the variants in enzyme mobility (fast or slow) is X-linked; strains possessing both bands (fast and slow) appear to be heterogeneous, having individuals of three types (fast, slow, and double).