Figure 1From: Thiamine diphosphate adenylyl transferase from E. coli: functional characterization of the enzyme synthesizing adenosine thiamine triphosphateChromatograms showing the synthesis of AThTP (arrow) in the high molecular mass fraction (Sephadex G-200, peak I). The incubation was carried out for 1 h under the conditions described in the Methods secion in the absence (a) and the presence (b) of 1 mM ADP. The flow rate was 0.5 ml/min.Back to article page