Figure 4 : Mobility shift assays with or without mutant protein H6-'HepK-H348A and
labeled DNA fragment X1 as probe.

Lane 1, no added protein; lane 2, as in lane 1plus H6-’HepK-H348A; lane 3, as in lane 2 plus 75-fold
excess of unlabeled X1; lane 4, as in lane 2 plus 270-fold molar excess of unlabeled DNA fragment A1.

Zhou et al.Trends in Bacteriology   2014 1:3DOI : 10.7243/2057-4711-1-3