Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Claudi M. Cuchillo"'
Publikováno v:
Biochemistry. 50:7835-7841
Fifty years ago, the group of Tony Mathias and Bob Rabin at University College London deduced the first mechanism for catalysis by an enzyme, ribonuclease [Findlay, D., Herries, D. G., Mathias, A. P., Rabin, B. R., and Ross, C. A. (1961) Nature 190,
Publikováno v:
Protein Science. 11:117-128
Bovine pancreatic ribonuclease (RNase A, EC 3.1.27.5) has been studied extensively (e.g., see D'Alessio and Riordan 1997; Raines 1998). However, fine kinetic analysis of its specificity has always been hampered by the enormous complexity of its subst
Publikováno v:
International Journal of Peptide and Protein Research. 16:241-244
The n.m.r. spectra of native S-peptide and of S-peptide II, a derivative obtained after reaction of bovine pancreatic ribonuclease A with 6-chloropurine riboside 5'-monophosphate, both in D2O and in urea-d4, were obtained with a 270 MHz Fourier trans
Publikováno v:
ResearcherID
The titration curves of the C-2 histidine protons of bovine pancreatic ribonuclease A in the presence of several dideoxynucleoside monophosphates (dNpdN) were studied by means of proton nuclear magnetic resonance at 270 MHz in order to obtain informa
Autor:
Antoni Benito, Maria Vilanova, Montserrat Rodríguez, M.V. Nogués, Claudi M. Cuchillo, M. Moussaoui
Publikováno v:
Archives of Biochemistry and Biophysics. 471:191-197
Analyzing the pattern of oligonucleotide formation induced by HP-RNase cleavage shows that the enzyme does not act randomly and follows a more endonucleolytic pattern when compared to RNase A. The enzyme prefers the binding and cleavage of longer sub
Publikováno v:
Cellular and Molecular Life Sciences. 65:324-337
Human eosinophil cationic protein (ECP)/ ribonuclease 3 (RNase 3) is a protein secreted from the secondary granules of activated eosinophils. Specific properties of ECP contribute to its cytotoxic activities associated with defense mechanisms. In thi
Autor:
Maria Vilanova, Víctor Buzón, Josep Cladera, Claudi M. Cuchillo, Marc Ribó, M. Victòria Nogués, Zoran Nikolovski, Mohammed Moussaoui
Publikováno v:
Protein Science. 15:2816-2827
Eosinophil cationic protein (ECP)/ribonuclease 3 is a member of the RNase A superfamily involved in inflammatory processes mediated by eosinophils. ECP is bactericidal, helminthotoxic, and cytotoxic to tracheal epithelium cells and to several mammali
Publikováno v:
Protein Science. 16:99-109
A general acid–base catalytic mechanism is responsible for the cleavage of the phosphodiester bonds of the RNA by ribonuclease A (RNase A). The main active site is formed by the amino acid residues His12, His119, and Lys41, and the process follows
Autor:
M.V. Nogués, H.R Evans, Ester Boix, K.R. Acharya, Zoran Nikolovski, Claudi M. Cuchillo, C.G. Mohan
Publikováno v:
Biochemistry. 41:12100-12106
Eosinophil cationic protein (ECP) is a component of the eosinophil granule matrix. It shows marked toxicity against helminth parasites, bacteria single-stranded RNA viruses, and host epithelial cells. Secretion of human ECP is related to eosinophil-a
Publikováno v:
Cellular and Molecular Life Sciences (CMLS). 54:766-774
The enzymatic catalysis of polymeric substrates such as proteins, polysaccharides or nucleic acids requires precise alignment between the enzyme and the substrate regions flanking the region occupying the active site. In the case of ribonucleases, en