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Archaea
Volume 1 (2002), Issue 2, Pages 87-93
http://dx.doi.org/10.1155/2002/313147
Research Article

The Sso7d protein of Sulfolobus solfataricus: in vitro relationship among different activities

1Dipartimento di Chimica Biologica, Università Federico II di Napoli, Via Mezzocannone 16, 80134 Napoli, Italy
2Istituto di Biochimica delle Proteine ed Enzimologia, CNR, Via Marconi 10, 80125 Napoli, Italy

Received 22 October 2001; Accepted 8 January 2002

Copyright © 2002 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. P.H. Agback, S. Baumann, R. Knapp, R. Ladenstein, and T. Hard, “Architecture of nonspecific protein–DNA interactions in the Sso7d–DNA complex,” Nat. Struct. Biol., vol. 5, pp. 579–584, 1998. View at Google Scholar
  2. L.J. Ball, N.V. Murzina, R.W. Broadhurst et al., “Structure of the chromatin binding (chromo) domain from mouse modifier protein 1,” EMBO J., vol. 16, pp. 2473–2481, 1997. View at Google Scholar
  3. H. Baumann, S. Knapp, T. Lundback, R. Ladenstein, and T. Hard, “Solution structure and DNA-binding properties of a thermostable protein from the archaeon Sulfolobus solfataricus,” Nat. Struct. Biol., vol. 1, pp. 808–819, 1994. View at Google Scholar
  4. M.M. Bradford, “A rapid and sensitive method for quantitation of microgram quantities of proteins utilizing dye binding of proteins,” Anal. Biochem., vol. 72, pp. 248–254, 1976. View at Google Scholar
  5. C.R. Cantor and P.R. Schimmel, “Biophysical chemistry,” pp. 433–455, Part III: the behavior of biological macromolecules. W.H. Freeman, San Francisco, 1980. View at Google Scholar
  6. M. Cardamone and N.K. Puri, “Spectrofluorimetric assessment of the surface hydrophobicity of proteins,” Biochem. J., vol. 282, pp. 589–593, 1992. View at Google Scholar
  7. S.P. Edmondson and J.W. Shriver, “DNA binding proteins Sac7d and Sso7d from Sulfolobus,” Methods Enzymol., vol. 334, pp. 129–145, 2001. View at Google Scholar
  8. M.R. Eftink and C.A. Ghiron, “Fluorescence quenching studies with proteins,” Anal. Biochem., vol. 114, pp. 199–227, 1981. View at Google Scholar
  9. Y.G. Gao, S.Y. Su, and S.Y. Su, “The crystal structure of the hyperthermophile chromosomal protein Sso7d bound to DNA,” Nat. Struct. Biol., vol. 5, pp. 782–786, 1998. View at Google Scholar
  10. A. Guagliardi, L. Cerchia, and M. Rossi, “Prevention of in vitro protein thermal aggregation by the Sulfolobus solfataricus chaperonin. Evidence for nonequivalent binding surfaces on the chaperonin molecule.,” J. Biol. Chem., vol. 270, pp. 28126–28132, 1995. View at Google Scholar
  11. A. Guagliardi, A. Napoli, M. Rossi, and M. Ciaramella, “Annealing of complementary DNA strands above the melting point of the duplex promoted by an archaeal protein,” J. Mol. Biol., vol. 267, pp. 841–848, 1997. View at Google Scholar
  12. A. Guagliardi, L. Cerchia, M. Moracci, and M. Rossi, “The chromosomal protein Sso7d of the crenarchaeon Sulfolobus solfataricus rescues aggregated proteins in an ATP hydrolysis-dependent manner,” J. Biol. Chem., vol. 275, pp. 31813–31818, 2000. View at Google Scholar
  13. S. Knapp, P.T. Mattson, and P.T. Mattson, “Thermal unfolding of small proteins with SH3 domain folding pattern,” Proteins, vol. 31, pp. 309–319, 1998. View at Google Scholar
  14. U.K. Laemmli, “Cleavage of structural proteins during the assembly of the head of bacteriophage T4,” Nature, vol. 227, pp. 680–685, 1970. View at Google Scholar
  15. P. Lopez-Garcia, S. Knapp, R. Ladenstein, and P. Forterre, “In vitro DNA binding of the archaeal protein Sso7d induces negative supercoiling at temperatures typical for thermophilic growth,” Nucleic Acids Res., vol. 26, pp. 2322–2328, 1998. View at Google Scholar
  16. A.J.L. Macario and E. Conway de Macario, “The molecular chaperone system and other anti-stress mechanisms in archaea,” Front. Biosci., vol. 6, pp. 262–283, 2001. View at Google Scholar
  17. U.C.T. Oppermann, S. Knapp, V. Bonetto, R. Ladenstein, and H. Jornvall, “Isolation and structure of repressor-like proteins from the archaeon Sulfolobus solfataricus,” FEBS Lett., vol. 432, pp. 141–144, 1998. View at Google Scholar
  18. H. Robinson, Y.-G. Gao, B.S. Mccrary, S.P. Edmondson, J.W. Shriver, and A.H.-J. Wang, “The hyperthermophile chromosomal protein Sac7d sharply kinks DNA,” Nature, vol. 392, pp. 202–205, 1998. View at Google Scholar
  19. J. Sambrook, E.F. Fritsch, and T. Maniatis, “Molecular cloning: a laboratory manual,” Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, 2nd Edn. edition, 1989. View at Google Scholar
  20. K. Sandman and J.N. Reeve, “Structure and functional relationships of archaeal and eukaryal histones and nucleosomes,” Arch. Microbiol., vol. 173, pp. 165–169, 2000. View at Google Scholar
  21. M. Takahshi, F. Maraboeuf, and B. Norden, “Locations of functional domains in the RecA protein,” Eur. J. Biochem., vol. 242, pp. 20–28, 1996. View at Google Scholar