Now, a decade later, the first direct evidence for the functioning of proteorhodopsin in native marine bacteria is presented, based on mutational analysis in a marine bacterium.
十年之后的现在，通过对海洋细菌的变异分析，首个直接证明变形菌视紫质功能的证据被发现。
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Computer artwork of the end of a typical ciliated rod-shaped bacterium. Typical rod-shaped bacteria include E.coli and Salmonella.