Figure 4From: Biochemical and molecular characterisation of Tetrahymena thermophila extracellular cysteine proteasesInhibition of protease activity by DCG-04. Nearly all protease activity is inhibited by the addition of DCG-04 (first bar) compared to blind probe (water, very right bar). The inhibition by DCG-04 is comparable to all alkylated enzymes by iodoacetate (middle bar). Error bars represent standard errors of three independent experiments.Back to article page