Crossref journal-article
Wiley
European Journal of Biochemistry (311)
Abstract

The alkylation by ethylnitrosourea of phyosphodiester bonds in tRNAPhe from veast and in tRNAVal from yeast and from rabbit liver and that by 4‐N‐2‐chloroethyl‐n‐methylamino)‐benzylamine of N‐7 atoms of guanosine residues in yeast tRNAVal have been used to study the interaction of these tRAAs with anminoacyl‐tRNA synthetases. The modifications occurring at low yield were carried out on 3′ and'or 5′ end‐labelled tRNAs either free or in the presence of cognate or non‐cognate synthetases. After splitting of the tRNAs at the alkylated positions, the position of the modification sites in the tRNA sequences were detected by acrylamide gel electrophoresis. It was found that the synthetases protect against alkylation certain phosphate or guanosine residues in their cognate tRNAs. Non‐cognate synthetases failed to protedct efficiently specific positions in tRNA against modification.In yeast tRNAPhe the cognate phenylalanyl‐tRNA synthetase protects certain phosphates located in all four stems and in the anticodon and extra‐loop of the tRMA. Particularly strong protections occur on phosphate 34 in the anticodon loop and on phosphates 23, 27, 28, 41 in the D and anticodon stems.In yeast tRNAVal complexed with yeast valyl‐tRNA synthetase the protected phosphates are essentialy located in the tRNA. Three guanosine residues, located in the D stem, and another one in the 3′ part of the anticodon stem were also found protected by the synthetase. In mammalian tRNAVal, complexed with the congnate but heterologous yeasst valyl‐tRNA synthetase, the protected phosphates lie in the anticodon stem, in the extra‐loop andd in the T ψ arm.The location of the protected residues in the structure of three tRNAs suggests some common features in the binding of tRNAs to aminoacyl‐tRNA synthetases. These results will be discussed in the light of infsormations of interaction sites obtained by nucleases digestion and ultravilet cross‐linking methods.

Bibliography

VLASSOV, V. V., KERN, D., ROMBY, P., GIEBÉ, R., & EBEL, J. (1983). Interaction of tRNAPhe and tRNAVal with Aminoacyl‐tRNA Synthetases. European Journal of Biochemistry, 132(3), 537–544. Portico.

Authors 5
  1. Valentin V. VLASSOV (first)
  2. Deniel KERN (additional)
  3. Pascale ROMBY (additional)
  4. Richrd GIEBÉ (additional)
  5. Jean‐Pierre EBEL (additional)
References 49 Referenced 23
  1. 10.1093/nar/4.5.1649
  2. 10.1016/0079-6107(78)90021-4
  3. {'key': 'e_1_2_2_4_2', 'first-page': '325', 'volume-title': 'Transfer RNA: Structure, Properties and Recognition', 'author': 'Ebel J. P.', 'year': '1979'} / Transfer RNA: Structure, Properties and Recognition by Ebel J. P. (1979)
  4. 10.1007/978-3-642-81503-4_22
  5. 10.3109/10409238009105435
  6. 10.1007/978-1-4684-4124-6_1
  7. 10.1021/bi00754a028
  8. 10.1016/0014-5793(78)81070-9
  9. 10.1021/bi00507a055
  10. 10.1111/j.1432-1033.1982.tb05827.x
  11. 10.1021/bi00644a009
  12. 10.1016/0014-5793(72)80018-8 / FEBS Lett. by Ankilova V. N. (1972)
  13. 10.1016/0014-5793(78)80307-X / FEBS Lett. by Valassov V. V. (1978)
  14. {'key': 'e_1_2_2_15_2', 'first-page': '531', 'volume': '14', 'author': 'Vlassov V. V.', 'year': '1980', 'journal-title': 'Mol. Biol. (Mosc.)'} / Mol. Biol. (Mosc.) by Vlassov V. V. (1980)
  15. 10.1021/bi00675a020
  16. 10.1016/0014-5793(81)80307-9
  17. 10.1042/bj1280117
  18. {'issue': '6', 'key': 'e_1_2_2_19_2', 'first-page': '110', 'volume': '14', 'author': 'Bogachev V. S.', 'year': '1970', 'journal-title': 'Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim. Nauk'} / Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim. Nauk by Bogachev V. S. (1970)
  19. {'key': 'e_1_2_2_20_2', 'first-page': '1679', 'volume': '49', 'author': 'Dirheimer G.', 'year': '1967', 'journal-title': 'Bull. Soc. Chim. Biol.'} / Bull. Soc. Chim. Biol. by Dirheimer G. (1967)
  20. 10.1016/0005-2787(73)90298-0
  21. 10.1111/j.1432-1033.1974.tb03830.x
  22. 10.1016/S0300-9084(77)80050-3
  23. 10.1016/S0021-9258(17)37946-2
  24. 10.1016/S0022-2836(80)80008-8
  25. 10.1111/j.1432-1033.1974.tb03891.x
  26. 10.1093/nar/4.7.2421
  27. 10.1021/bi00749a003
  28. 10.1111/j.1432-1033.1974.tb03896.x
  29. 10.1111/j.1432-1033.1981.tb05575.x
  30. 10.1093/nar/4.12.4091 / Nuculec Acids Res. by Silberklang Gillum A. M. (1977)
  31. 10.1016/0014-5793(80)81034-9
  32. Peattie D. A.(1979)Proc. Natl Acad. Sci. USA 1760–1764. (10.1073/pnas.76.4.1760)
  33. 10.1016/0022-2836(79)90508-4 / J. Mol. Biol. by Zaccaï Morin P. (1979)
  34. 10.1111/j.1432-1033.1975.tb02364.x
  35. 10.1021/bi00658a014
  36. 10.1021/bi00658a015
  37. 10.1016/S0021-9258(18)93647-1
  38. 10.1016/S0300-9084(74)80013-1
  39. 10.1093/nar/4.6.1999
  40. 10.1016/0014-5793(75)80008-1
  41. 10.1146/annurev.bi.38.070169.004205
  42. 10.1016/S0021-9258(19)41322-7
  43. 10.1111/j.1432-1033.1979.tb19742.x
  44. {'key': 'e_1_2_2_45_2', 'first-page': '145', 'volume': '635', 'author': 'Rnaud M.', 'year': '1981', 'journal-title': 'Biochem. Biophys. Acta'} / Biochem. Biophys. Acta by Rnaud M. (1981)
  45. 10.1111/j.1432-1033.1972.tb02513.x
  46. 10.1093/nar/4.5.1649
  47. 10.1093/nar/2.12.2329
  48. 10.1016/S0300-9084(73)80415-8
  49. 10.1111/j.1432-1033.1979.tb02044.x
Dates
Type When
Created 20 years, 6 months ago (March 3, 2005, 5:35 p.m.)
Deposited 1 year, 11 months ago (Oct. 1, 2023, 9:50 p.m.)
Indexed 1 year, 9 months ago (Nov. 23, 2023, 1:56 p.m.)
Issued 42 years, 4 months ago (May 1, 1983)
Published 42 years, 4 months ago (May 1, 1983)
Published Online 20 years, 6 months ago (March 3, 2005)
Published Print 42 years, 4 months ago (May 1, 1983)
Funders 0

None

@article{VLASSOV_1983, title={Interaction of tRNAPhe and tRNAVal with Aminoacyl‐tRNA Synthetases: A Chemical Modication Study}, volume={132}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1983.tb07395.x}, DOI={10.1111/j.1432-1033.1983.tb07395.x}, number={3}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={VLASSOV, Valentin V. and KERN, Deniel and ROMBY, Pascale and GIEBÉ, Richrd and EBEL, Jean‐Pierre}, year={1983}, month=may, pages={537–544} }