Sachdev O, Friedberg F
Int J Pept Protein Res. 1981 Sep;18(3):228-36. doi: 10.1111/j.1399-3011.1981.tb02976.x.
Alpha amylase (Sigma type IIA) was cleaved by cyanogen bromide. The sequences of two fragments, D which contains 88 amino acids and E which contains 56, are presented. By applying the Chou-Fasman rules, D is predicted to have 32% beta sheet and 37% alpha helix, and E is predicted to exhibit 11% beta sheet and 71% alpha helix.
α淀粉酶（Sigma IIA型）被溴化氰切割。给出了两个片段的序列，片段D包含88个氨基酸，片段E包含56个氨基酸。应用Chou-Fasman规则预测，片段D含有32%的β折叠和37%的α螺旋，片段E含有11%的β折叠和71%的α螺旋。
