Yeast containing pICC10 (Tir) and pICC267 (CK18) and pTY474S and pICC267 demonstrated an approximately 12.5‐fold increase in β‐galactosidase activity compared to PJ69‐4A alone or single plasmid‐bearing strains. Yeast containing pICC10 (Tir) and pICC267 (CK18) and pTY474S and pICC267 demonstrated an approximately 12.5‐fold increase in β‐galactosidase activity compared to PJ69‐4A alone or single plasmid‐bearing strains. Miranda Batchelor et al. EMBO Rep. 2004;5:104-110 © as stated in the article, figure or figure legend