Sfoglia per Autore
Microspectrophotometric studies on single crystals of the tryptophan synthase alpha2beta2 complex demonstrate formation of enzyme-substrate intermediates
1989-01-01 Mozzarelli, Andrea; Peracchi, Alessio; Rossi, Gian Luigi; Ahmed, A; Miles, E.
Allosteric regulation of tryptophan synthase: a pKa change at the beta-active site induced by alpha-subunit ligands
1991-01-01 Mozzarelli, Andrea; Peracchi, Alessio; Bettati, Stefano; Rossi, Gian Luigi
Characterization of tryptophan and coenzyme luminescence in tryptophan synthase from Salmonella typhimurium
1992-01-01 Strambini, Gb; Cioni, P; Peracchi, Alessio; Mozzarelli, Andrea
Time course of chemical and structural events in protein crystals measured by microspectrophotometry
1992-01-01 Rossi, Gian Luigi; Mozzarelli, Andrea; Peracchi, Alessio; Rivetti, Claudio
Conformational changes and subunit communication in tryptophan synthase: effect of substrates and substrate analogs
1992-01-01 Strambini, Gb; Cioni, P; Peracchi, Alessio; Mozzarelli, Andrea
Effects of monovalent cations on functional properties of the tryptophan synthase alpha2beta2 complex in solution and in the crystal
1994-01-01 Peracchi, Alessio; Mozzarelli, Andrea; Rossi, Gian Luigi
Single crystal polarized absorption microspectrophotometry of aromatic L-aminoacid decarboxylase
1994-01-01 Peracchi, Alessio; Mozzarelli, Andrea; Rossi, Gian Luigi; Dominici, P; BORRI VOLTATTORNI, C.
Monovalent cations affect dynamic and functional properties of the tryptophan synthase alpha2beta2 complex
1995-01-01 Peracchi, Alessio; Mozzarelli, Andrea; Rossi, Gian Luigi
Time resolved fluorescence of tryptophan synthase
1996-01-01 Vaccari, Simona; Benci, Sara; Peracchi, Alessio; Mozzarelli, Andrea
Allosteric regulation of tryptophan synthase: effects of pH, temperature and alpha-subunit ligands on the equilibrium distribution of pyridoxal 5'-phosphate L-serine intermediates
1996-01-01 Peracchi, Alessio; Bettati, Stefano; Mozzarelli, Andrea; Rossi, Gian Luigi; Miles, Ew; Dunn, Mf
Rescue of abasic hammerhead ribozymes by exogenous addition of specific bases
1996-01-01 Peracchi, Alessio; Beigelman, L.; Usman, N.; Herschlag, D.
Time-resolved fluorescence of pyridoxal 5'-phosphate-containing enzymes: tryptophan synthase and O-acetylserine sulfhydrylase
1997-01-01 Vaccari, Simona; Benci, Sara; Peracchi, Alessio; Mozzarelli, Andrea
Use of intrinsic binding energy for catalysis by an RNA enzyme
1997-01-01 Hertel, Kj; Peracchi, Alessio; Uhlenbeck, Oc; Herschlag, D.
Involvement of a specific metal ion in the transition of the hammerhead ribozyme to its catalytic conformation
1997-01-01 Peracchi, Alessio; Beigelman, L; Scott, Ec; Uhlenbeck, Oc; Herschlag, D.
Biological catalysis: Lessons from the comparison of RNA and protein enzymes
1997-01-01 Herschlag, D.; Narlikar, Q. J.; Peracchi, A.; Shan, S.
Structure-function relationships in the hammerhead ribozyme probed by base rescue
1998-01-01 Peracchi, Alessio; MATULIC ADAMIC, J.; Wang, S.; Beigelman, L.; Herschlag, D.
A core folding model for catalysis by the hammerhead ribozyme accounts for its extraordinary sensitivity to abasic Mutations
1998-01-01 Peracchi, Alessio; Karpeisky, A; Maloney, L; Beigelman, L; Herschlag, D.
Origins of the temperature dependence of hammerhead ribozyme catalysis
1999-01-01 Peracchi, Alessio
Identification of the hammerhead ribozyme metal ion binding site responsible for rescue of the deleterious effect of a cleavage site phosphorothioate
1999-01-01 Wang, S.; Karbstein, K.; Peracchi, Alessio; Beigelman, L.; Herschlag, D.
Functional Properties of Immobilized Pyridoxal 5'-Phosphate-Dependent Enzymes Probed by Absorption Microspectrophotometry
2000-01-01 Mozzarelli, Andrea; Campanini, Barbara; Bettati, Stefano; Peracchi, Alessio
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