Listar por tema "Thermodynamics"

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  • The energy cost of polypeptide knot formation and its folding consequences 
    Bustamante, Andrés; Sotelo-Campos, Juan; Guerra Giraldez, Daniel; Floor, Martin; Wilson, Christian A. M.; Bustamante, Carlos; Báez, Mauricio (Springer Nature, 2017)
    Knots are natural topologies of chains. Yet, little is known about spontaneous knot formation in a polypeptide chain-an event that can potentially impair its folding-and about the effect of a knot on the stability and ...
  • Knots can impair protein degradation by ATP-dependent proteases 
    San Martín, Álvaro; Rodriguez-Aliaga, Piere; Molina, José Alejandro; Martin, Andreas; Bustamante, Carlos; Baez, Mauricio (National Academy of Sciences, 2017)
    ATP-dependent proteases translocate proteins through a narrow pore for their controlled destruction. However, how a protein substrate containing a knotted topology affects this process remains unknown. Here, we characterized ...
  • Pb(II) and Cd(II) biosorption on Chondracanthus chamissoi (a red alga) 
    Yipmantin, A.; Maldonado, H.J.; Ly, M.; Taulemesse, J.M.; Guibal, E. (Elsevier, 2011)
    Chondracanthus chamissoi is an efficient biosorbent for Pb(II) and Cd(II). The sorption efficiency increases with pH and reaches an optimum around pH 4. Maximum sorption capacity reaches 1.37mmolPbg-1 and 0.76mmolCdg-1. ...

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