Protein engineering of de novo protein with predesigned structure and activity.


The de novo protein albebetin has been engineered (J. Mol. Biol. 1992, 225, 927-931) to form a predesigned tertiary fold that has not yet been observed in natural proteins. Analysis of albebetin expressed in a cell-free system and in Escherichia coli revealed its compactness, relative stability, and the secondary structure close to the predesigned one. The… (More)


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