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Bioproduction of astaxanthin using mutant carotenoid ketolase and carotenoid hydroxylase genes
Bioproduction of astaxanthin using mutant carotenoid ketolase and carotenoid hydroxylase genes
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机译:利用突变的类胡萝卜素酮醇酶和类胡萝卜素羟化酶基因生物生产虾青素
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摘要
Protein engineered nucleic acid fragments encoding a CrtO ketolase and a CrtZ hydroxylase are provided with increased astaxanthin synthesis activity. Methods using the present nucleic acid fragments are also provided for increasing or altering astaxanthin production in suitable production hosts.
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