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Hidroxifenilpiruvato - dioxygenase (HPPD) Mutant DNA sequence and isolation of plants that are tolerant to herbicides based on HPPD Inhibitor, particularly tembotriona
Hidroxifenilpiruvato - dioxygenase (HPPD) Mutant DNA sequence and isolation of plants that are tolerant to herbicides based on HPPD Inhibitor, particularly tembotriona
This relates to a Nucleic Acid Sequence encoding a hidroxifenilpiruvato - dioxygenase (HPPD) Mutant, a Chimeric Gene comprising this sequence and Coding sequence and its use for plants that are resistant to herbicides based on HPPD inhibitor.Claim 1: hidroxifenilpiruvato - dioxygenase HPPD Mutant that retains its Properties to catalyze the conversion of - hidroxifenilpiruvato (PPH) and homogentisato HPPD is less sensitive than the original mutated HPPD Inhibitor,Characterized in that it contains a mutation in the amino acid Glycine of 336 position with respect to the amino acid sequence of the Pseudomonas HPPD of SEQ ID no: 2, which is selected from the following group: gly336his, gly336met, gly336phe, and gly336cys.
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机译:本发明涉及编码hidroxifenilpiruvato-双加氧酶(HPPD)突变体的核酸序列,包含该序列和编码序列的嵌合基因及其在对基于HPPD抑制剂的除草剂具有抗性的植物中的用途。保留其特性以催化-hidroxifenilpiruvato(PPH)的转化,并且纯合子HPPD不如原始的突变HPPD抑制剂敏感,其特征在于,它相对于氨基酸的氨基酸序列含有336位氨基酸的甘氨酸突变。 SEQ ID NO:2的假单胞菌HPPD,其选自下组:gly336his,gly336met,gly336phe和gly336cys。
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