Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Michael P. Ready"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2011 (2011)
Externí odkaz:
https://doaj.org/article/2ac10f420764464ba54260183cf059b2
Publikováno v:
The Plant Journal. 5:173-183
Pokeweed antiviral protein (PAP) and other ribosome-inactivating proteins (RIPs) had previously been thought to be incapable of attacking conspecific ribosomes, thus having no effect on endogenous processes. This assertion conflicts with a model for
Publikováno v:
Proteins: Structure, Function, and Genetics. 10:270-278
Ricin A-chain is an N-glycosidase that attacks ribosomal RNA at a highly conserved adenine residue. The enzyme is representative of a large family of medically significant proteins used in the design of anticancer agents and in the treatment of HIV i
Autor:
Jon D. Robertus, Youngsoo Kim, Art Frankel, Debra Mlsna, Arthur F. Monzingo, Michael P. Ready
Publikováno v:
Biochemistry. 31:3294-3296
Ricin A chain is an N-glycosidase which removes a single adenine base from a conservative loop of 28S rRNA, thereby inactivating eukaryotic ribosomes. The mechanism of action has been proposed to include transition-state stabilization of an oxycarbon
Publikováno v:
Journal of molecular biology. 229(1)
Higher plants contain multiple constitutively expressed proteins for defense against infection by viruses, bacteria, and fungi. One such class of proteins, the chitinases, are effective antifungal agents because they hydrolyze the insoluble β?1,4-li
Publikováno v:
Journal of molecular biology. 225(2)
Higher plants contain several constitutively expressed proteins for protection against infections by viruses, bacteria and fungi. Here we report the crystallization of a polypeptide with antifungal activity, a 26,000 dalton endochitinase from barley
Publikováno v:
Journal of Biological Chemistry. 259:15252-15256
A comparison has been made of the amino-terminal sequences of a number of ribosome-inhibiting proteins (RIPs) and cytotoxins. These include the monomeric enzymes PAP, PAP-S, PAP-II, and dodecandrin and the enzymatic A chains from the heterodimeric to
Publikováno v:
Proceedings of the National Academy of Sciences. 83:5053-5056
Pokeweed antiviral protein is an enzyme of Mr 29,000 known to inactivate a wide variety of eukaryotic ribosomes. We have used electron microscopy to show that the antibody specific for the protein is bound within the cell wall matrix of leaf mesophyl
Autor:
Jon D. Robertus, Michael P. Ready
Publikováno v:
Journal of Biological Chemistry. 259:13953-13956
The galactoside-binding B chain of the cytotoxic protein ricin is apparently derived from a conservative exon-sized 40-residue peptide which is repeated four times in the molecule. A very similar peptide can also be seen in the amino acid sequence of
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression. 740:19-28
It has been known for some time that pokeweed antiviral protein acts by enzymatically inhibiting protein synthesis on eucaryotic ribosome systems. The site of this action is known to be the ribosome itself. In this paper we show that the pokeweed ant