Figure 3.
SDS/PAGE fluorography of archaeal ATases. Extracts of the archaea were incubated with excess 3H-labeled substrate DNA and subjected to gel electrophoresis and fluorography as described in the text. Lane 1, Pyrococcus furiosus; lane 2, T. litoralis; lane 3, P. islandicum; and lane 4, S. acidocaldarius.
