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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Enzymatic Degradation Of Microcystin-Lr By Microcystinase (Mlra), Faisal Alqhtani
Enzymatic Degradation Of Microcystin-Lr By Microcystinase (Mlra), Faisal Alqhtani
Graduate Theses and Dissertations
Microcystin-LR (MC-LR) is affecting the water supply worldwide. Hence, a way to eliminate this toxin is an essential target. In this study, successful cloning of the mlrA gene and producing MlrA enzyme that can degrade the cyclic MC-LR to linearized MC-LR was done. MlrA protein was expressed in Escherichia coli BL-21 (E. coli). Also, enhancing the MlrA yield by adding nickel to LB media was a success in producing more MlrA enzyme from the same volume. Even though the enzyme showed no activity after adding Ni, the enzyme was expressed at a higher yield. Furthermore, it was to investigate adding …