Related Experiment Video
Updated: Aug 14, 2026

Determination of the Mating Efficiency of Haploids in Saccharomyces cerevisiae
Published on: December 2, 2022
The effect of multifunctionality on the rate of evolution in yeast
Abstract:
Multifunctional genes are expected to evolve at lower rates because mutations in such genes that improve one function might often have deleterious effects on other functions. Here we tested for an association between multifunctionality and evolutionary rates in genes of Saccharomyces cerevisiae, and we find a highly significant negative correlation between the number of biological processes in which a gene is involved in and its rate of evolution. However, the magnitude of this effect is small, and the results do not support the notion that multifunctionality limits a gene's rate of evolution.
Related Concept Videos
Bioreactor Controls-III
Evolution of New Traits in Microbes
Protein Complexes with Interchangeable Parts
The SCF ubiquitin ligase is a protein complex of five individual proteins. This complex attaches ubiquitin to other target proteins to mark them for degradation. In order to...
Yeast Signaling
Evolutionary Processes in Microbes
Gene Evolution - Fast or Slow?
In contrast, regions which code...

