Rust K J, Collier G E
J Hered. 1985 Jan-Feb;76(1):39-44. doi: 10.1093/oxfordjournals.jhered.a110015.
A small segment of chromosome 1, 12AB-12C, in Drosophila melanogaster is dosage-sensitive for the glycolytic enzyme pyruvate kinase (EC 2.7.1.40). We suggest that the enzyme is coded by a gene, Pyk+, located within this region. The activity of the enzyme over developmental time also was measured.