Additional file 1: Figure S1.

Effect of His-tag presence on Imu3 DNA-binding ability. M: PageRuler Prestained Protein Ladder (Fermentas); 1. Imu3 with His-tag (SDS-PAGE); 2. Imu3 with His-tag removed (SDS-PAGE); 3. 100 ng of pUC19/EcoRI (agarose electrophoresis, AE); 4. 100 ng of pUC19/EcoRI complexed with Imu3 with His-tag removed (AE).

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ÄŚrnigoj et al. BMC Microbiology 2014 14:16   doi:10.1186/1471-2180-14-16