FIG. 4.
bga1 overexpression improves lactose metabolism but impairs cellobiohydrolase expression. (A) Growth of H. jecorina QM9414 (♦) and strains PKI-BGA3 (○), PKI-BGA7 (⋄), and PKI-BGA13 (□) on lactose in shake flasks. The error bars indicate standard deviations for three different experiments. (B) Effect of bga1 overexpression on cbh1 and cbh2 accumulation during growth on lactose.