摘要:
A method for selecting a compound for modulating the activity of phosphoinositide dependent protein kinase 1 (PDKI) is provided. The method may comprise modelling a three dimensional structure of a plurality of molecules in a computer, comparing with the three dimensional structure of the compounds with that of a reference structure such as at least part of a protein kinase catalytic domain of PDK1, and selecting the compound based on a predicted interacting ability of the molecules to the protein kinase catalytic domain. Also a method for selecting a compound for modulating the activity of hydrophobic pocket containing protein kinase is provided. In this method, the reference structures may be one or more of a phosphate binding pocket of PDK1, a hydrophobic pocket of PDK1, and αC helix or region interacting therewith of PDK1.
摘要:
A method of identifying a compound that modulates the protein kinase activity of a protein kinase having a hydrophobic pocket in the position equivalent to the hydrophobic pocket of Protein Kinase A (PKA) that is defined by residues including Lys76, Leu116, Val80 and/or Lys111 of full-length mouse PKA, wherein the ability of the compound to inhibit, promote or mimic the interaction of the said hydrophobic pocket-containing protein kinase with an interacting polypeptide is measured and a compound that inhibits, promotes or mimics the said interaction is selected, wherein the interacting polypeptide interacts with the hydrophobic pocket of the protein kinase and/or comprises the amino acid sequence Phe/Tyr-Xaa-Xaa-Phe/Tyr.
摘要:
The invention relates to a compound of formula I or pharmaceutically acceptable salts thereof. The invention further relates to methods of use of this compound.
摘要:
A liquid reactant metal alloy (210) includes at least one chemically active metal for reacting with non-radioactive material in a mixed waste stream being treated. The reactant alloy (210) also includes at least one radiation absorbing metal. Radioactive isotopes in the waste stream alloy with, or disperse in, the chemically active and radiation absorbing metals such that the radiation absorbing metals are able to absorb a significant portion of the radioactive emissions associated with the isotopes. Non-radioactive constituents in the waste material are broken down into harmless and useful constituents, leaving the alloyed radioactive isotopes in the liquid reactant alloy. The reactant alloy may then be cooled to form one or more ingots in which the radioactive isotopes are effectively isolated and surrounded by the radiation absorbing metals. These ingots comprise storage products for the radioactive isotopes. The ingots may be encapsulated in one or more layers of radiation absorbing material and then stored.