| 摘要 |
<p>The invention provides a cloned polynucleotide having the function of a transcriptional regulatory sequence (trs) and comprising: (a) a polynucleotide fragment having at least 70 % identity to the polynucleotide of SEQ ID NO. 2; (b) a polynucleotide which is complementary to the polynucleotide of (a); or (c) a polynucleotide comprising at least 15 sequential bases of the polynucleotide of (a) or (b).</p> |
