Table 2. β-Galactosidase activity resulting from two-hybrid interactions between Ino4p and Bck2p, YLR422W and YNR064C.

Gal4AD–ORF	β-Galactosidase activity (±SD)a
YLR422W (C-terminus)	40.0 ± 1.40
YNR064C	46.8 ± 20.9
BCK2	44.0 ± 3.31
INO2	103.4 ± 10.7

^aAssays were conducted in triplicate with extracts from yeast transformants containing the respective plasmids along with pGBT9-INO4_2–151.