Measurement of sucrase and transferase activities of GtfB. Purified GtfB enzyme was incubated at 37°C overnight with sucrose in presence or absence of amylase and/or rAbpA. The amount of glucose and fructose present in the reaction mixtures were measured using the F-kit. Panel A and B. Sucrase activity and transferase activity of GtfB in the presence of amylase and/or rAbpA, respectively. For statistical analysis, Gtf-B activities in the presence of amylase and/or rAbpA were compared with Gtf-B alone.
Chaudhuri et al. BMC Microbiology 2007 7:60 doi:10.1186/1471-2180-7-60