对来自印度黍（拉吉）的一种双功能抑制剂的初步X射线研究。
Preliminary X-ray investigation of a bifunctional inhibitor from Indian finger millet (ragi).
作者信息
Srinivasan A, Raman A, Singh T P
机构信息
Department of Biophysics, All India Institute of Medical Sciences, New Delhi.
出版信息
J Mol Biol. 1991 Nov 5;222(1):1-2. doi: 10.1016/0022-2836(91)90728-o.
PMID:1719218
Abstract
A bifunctional alpha-amylase/trypsin inhibitor that has two binding sites has been purified from ragi. The inhibitor has been crystallized from its ammonium sulphate solution by the vapour diffusion method. The crystals belong to the orthogonal space group P2(1)2(1)2(1) with unit cell dimensions a = 30.49 A, b = 56.30 A, c = 73.65 A and Z = 4.
摘要
一种具有两个结合位点的双功能α-淀粉酶/胰蛋白酶抑制剂已从龙爪稷中纯化出来。该抑制剂已通过气相扩散法从其硫酸铵溶液中结晶出来。晶体属于正交空间群P2(1)2(1)2(1)，晶胞参数为a = 30.49 Å，b = 56.30 Å，c = 73.65 Å，Z = 4。
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