Structure-function evolution of the Transforming acidic coiled coil genes revealed by analysis of phylogenetically diverse organisms

Background  

Examination of ancient gene families can provide an insight into how the evolution of gene structure can relate to function. Functional homologs of the evolutionarily conserved transforming acidic coiled coil (TACC) gene family are present in organisms from yeast to man. However, correlations between functional interactions and the evolution of these proteins have yet to be determined.