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公开(公告)号:US07517677B2
公开(公告)日:2009-04-14
申请号:US11547639
申请日:2004-04-12
申请人: Jun Wang , Hongkin Yap , Waikei Tsang , Yuksun Lui , Yaulung Philip Siu , Supyin Tsang , Minghon Yau
发明人: Jun Wang , Hongkin Yap , Waikei Tsang , Yuksun Lui , Yaulung Philip Siu , Supyin Tsang , Minghon Yau
CPC分类号: C12N9/0024
摘要: The present invention discloses two novel D-amino acid oxidases, whose activities of converting cephalosporin C to glutaryl-7-aminocephalosporanic acid are at least 25% higher than that of wild-type Trigonopsis variabilis D-amino acid oxidase and the encoding DNA sequences thereof.
摘要翻译: 本发明公开了两种新型D-氨基酸氧化酶,其转化头孢菌素C至戊二酰-7-氨基头孢菌酸的活性比野生型变异型D-氨基酸氧化酶高出至少25%,编码其DNA序列 。
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公开(公告)号:US20080009052A1
公开(公告)日:2008-01-10
申请号:US11547639
申请日:2004-04-12
申请人: Jun Wang , Hongkin Yap , Waikei Tsang , Yuksun Lui , Yaulung Siu , Supyin Tsang , Minghon Yau
发明人: Jun Wang , Hongkin Yap , Waikei Tsang , Yuksun Lui , Yaulung Siu , Supyin Tsang , Minghon Yau
CPC分类号: C12N9/0024
摘要: The present invention discloses two novel D-amino acid oxidases, whose activities of converting cephalosporin C to glutaryl-7-aminocephalosporanic acid are at least 25% higher than that of wild-type Trigonopsis variabilis D-amino acid oxidase and the encoding DNA sequences thereof.
摘要翻译: 本发明公开了两种新型D-氨基酸氧化酶,其转化头孢菌素C至戊二酰-7-氨基头孢菌酸的活性比野生型变异型D-氨基酸氧化酶高出至少25%,编码其DNA序列 。
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