- Heterologous complementation of peroxisome function in yeast: the Saccharomyces cerevisiae PAS3 gene restores peroxisome biogenesis in a Hansenula polymorpha per9 disruption mutant. Kiel, J.A., Keizer-Gunnink, I.K., Krause, T., Komori, M., Veenhuis, M. FEBS Lett. (1995)