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专利名称：Transgenic corn having enhanced nutritional
qualities
发明人：Hanping Guan,Deborah Wetterberg,Angela
L. McKean,Peter L. Keeling
申请号：US10907936申请日：20050421公开号：US08030540B2公开日：20111004
摘要：The invention provides transgenic corn seed, which expresses a gene encoding adouble mutant of the glgC gene in endosperm plastids, wherein the mutant protein has aproline to aspartic acid substitution at amino acid 295 and a glutamic acid to lysinesubstitution at amino acid 296. The transgenic corn seed of the invention is characterizedby enhanced levels of a number of amino acids and oil, when compared to isogenic cornseed, which does not express the transgene in an endosperm plastid. However, theamount of starch in the transgenic corn seed of the invention is decreased or unchangedwhen compared to the amount of starch in the isogenic control corn seed.
申请人：Hanping Guan,Deborah Wetterberg,Angela L. McKean,Peter L. Keeling
地址：Ames IA US,Demoines IA US,Cary NC US,Ames IA US
国籍：US,US,US,US
代理机构：Connolly Bove Lodge & Hutz LLP
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