Carotenoid ketolases and manufacturing method of astaxanthin or its metabolites using the carotenoid hydroxylase gene

摘要

The -ionon ring which is obtained from burebandeimonasu being attached SD-212 stocks - 4 - the ketoraze gene and/or -ionon ring - 3 - the microbe or the plant which introduces hydroxylase is offered. Because the -ionon ring which burebandeimonasu being attached SD-212 stocks produce - 4 - ketoraze and -ionon ring - 3 - hydroxylase shows the activity which is higher than the former enzyme, production of efficient asutakisanchin becomes possible depending upon the microbe and the like which introduces the gene which these enzymes the cord/code is done.