4 Novel use of cph4 gene of Synechocystis sp.

摘要

cph4 cyanobacteria gene of the present invention relates to the novel use, and more particularly It relates to a process for preparing a method and an ultraviolet light or an enhanced cell protective action for the strong light that changes the optical active (photokinesis) of cyanobacteria including the step of suppressing the expression in cells of Cph4 polypeptide. The present invention can adjust the optical activity through the regulation of the expression of cph4, the production of recombinant cyanobacteria having the photoprotection (photoprotection) acting with respect to ultraviolet light or intense light that could result in damage to cyanobacteria through it may be used effectively . ;