Figure 8.
Electrophoretic mobility shift assay (EMSA) indicating DNA-protein interactions under different light and temperature conditions. The oligonucleotide DNA probes are shown below each EMSA experiments. In vitro translated protein extracts that were used in EMSAs are indicated by the numbers: 1 no protein extract, 2 Control (growth condition), 3 Cold/Light, 4 Cold/Light and subsequent recovery for one hour at normal growth condition, 5 Darkness and 6 Cold/Dark. Inducible DNA-protein interactions are indicated by arrow heads.