Abstract
The nonanucleotide, d-(TTC)3, containing the repeating sequence thymidylyl-thymidylyl-deoxycytidylate, serves as a template for the RNA polymerase and brings about the synthesis of the complementary ribopolynucleotide containing the repeating sequence, adenylyl-adenylyl-guanylate. The size of this product has been estimated to be in the range of 150-200 nucleotide units.