Bowie J U, Reidhaar-Olson J F, Lim W A, Sauer R T
Department of Biology, Massachusetts Institute of Technology, Cambridge 02139.
Science. 1990 Mar 16;247(4948):1306-10. doi: 10.1126/science.2315699.
An amino acid sequence encodes a message that determines the shape and function of a protein. This message is highly degenerate in that many different sequences can code for proteins with essentially the same structure and activity. Comparison of different sequences with similar messages can reveal key features of the code and improve understanding of how a protein folds and how it performs its function.
氨基酸序列编码一种信息,该信息决定了蛋白质的形状和功能。这种信息具有高度简并性,因为许多不同的序列可以编码具有基本相同结构和活性的蛋白质。比较具有相似信息的不同序列可以揭示编码的关键特征,并增进对蛋白质如何折叠以及如何发挥其功能的理解。