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Genetic distance and electrophoretic identity of proteins between taxa
Authors:Masatoshi Nei  Ranajit Chakraborty
Affiliation:(1) Center for Demographic and Population Genetics, University of Texas at Houston Prudential Building, 1100 Holcombe Boulevard, 77025 Houston, Texas, USA
Abstract:Summary The relationship between amino acid substitution and charge change of proteins in the evolutionary process is studied by using a stochastic model. A mathematical formula is developed for the electrophoretic identity of proteins between two different taxa for a given number of average codon differences per protein locus. Using this formula, a reference figure is constructed for estimating the average number of codon differences per locus between taxa.
Keywords:Genetic Distance  Protein Identity  Electrophoretic Detectability  Gene Differentiation  Speciation
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