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Ribonuclease structure-function correlation

Since the rate constants of bimolecular diffusion-limited reactions in isotropic solution are proportional to T/ these data testify to the fact that the kt values are linearly dependent on the diffusion coefficient D in water, irrespective of whether the fluorophores are present on the surface of the macromolecule (human serum albumin, cobra neurotoxins, proteins A and B of the neurotoxic complex of venom) or are localized within the protein matrix (ribonuclease C2, azurin, L-asparaginase).1 36 1 The linear dependence of the functions l/Q and l/xF on x/t] indicates that the mobility of protein structures is correlated with the motions of solvent molecules, and this correlation results in similar mechanisms of quenching for both surface and interior sites of the macromolecule. [Pg.78]

Mandel AM, Akke M, Palmer AG (1995) Backbone dynamics of Escherichia-coH ribonuclease Hi - correlations with structure and function in an active enzyme. J Mol Biol 246 144—163... [Pg.116]


See other pages where Ribonuclease structure-function correlation is mentioned: [Pg.254]    [Pg.725]    [Pg.215]    [Pg.598]    [Pg.254]    [Pg.503]    [Pg.255]   
See also in sourсe #XX -- [ Pg.319 ]




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