Research Article

Transglycosylation Properties of a Novel α-1,4-Glucanotransferase from Bacteroides thetaiotaomicron and Its Application in Developing an α-Glucosidase-Specific Inhibitor

Figure 3

Effect of metal ions on BtαGTase enzyme activity. The purified enzyme was preincubated with various metal ions for 10 min, and the enzyme activity was subsequently measured under standard conditions using G2 and amylose as substrates.