title: [Complex formation of di-oligodeoxyadenylyl-5',5'-pyrophosphatess with polyuridylic acid].
abstract: The complex formation of P1,P2-bis-trideoxyadenylyl-, P1-trideoxyadenylyl, P2-hexadeoxyadenylyl and P1,P2-bis-deoxyadenylyl-5',5-pyrophosphates with polyuridylic acid has been studied. It is shown that these compounds form triple-stranded complexes with poly-U, which have much the same absorption and circular dichroism spectra as those of (oligo-dA).2(poly-U). These results are considered as a support of an earlier suggestion about the irregular relative orientations of the oligodeoxyadenylates in the triple-stranded complexes with poly-U.
mesh_terms: D000227:Adenine Nucleotides; D055598:Chemical Phenomena; D002621:Chemistry; D002942:Circular Dichroism; D009690:Nucleic Acid Conformation; D009838:Oligodeoxyribonucleotides; D009841:Oligonucleotides; D011072:Poly U; D013329:Structure-Activity Relationship
chemical_list: D000227:Adenine Nucleotides; D009838:Oligodeoxyribonucleotides; D009841:Oligonucleotides; D011072:Poly U
vernacular_title: Kompleksoobrazovanie dioligodezoksnadenilil-5',5'-pirofosfatov s poliribouridilovoĭ kislotoĭ.