News of the WeekPROTEOMICS

Protein Chips Map Yeast Kinase Network

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Science  25 Mar 2005:
Vol. 307, Issue 5717, pp. 1854-1855
DOI: 10.1126/science.307.5717.1854b

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A research team has used glass chips arrayed with thousands of yeast proteins to track down the molecular targets of the organism's protein kinases, enzymes that modify the function of other proteins by tagging them with a phosphate group.