Evolution: The Case of the Glyceraldehyde-3-Phosphate Dehydrogenase Gene
arXiv:physics/0006055
Abstract
The enzyme Glyceraldehyde-3-Phosphate Dehydrogenase (GAPDH) catalyses the decomposition of glucose. The gene that produces the GAPDH is therefore present in a wide class of organisms. We show that for this gene the average value of the fluctuations in nucleotide distribution in the codons, normalized to strand bias, provides a reasonable measure of how the gene has evolved in time.
22 pages, 3 figures