abstract |
A polynucleotide encoding an HPPD polypeptide that has HPPD enzymatic activity, wherein said polynucleotide is derived from a plant and where said plant HPPD polypeptide encoded by said polynucleotide has a sequence identity of at least 80% with SEQ ID NO: 27 and comprises the amino acid sequence G (I, V) LVD (R, K) D (SEQ ID NO: 30), where L is replaced by M. |