Adams M J, Archibald I G, Bugg C E, Carne A, Gover S, Helliwell J R, Pickersgill R W, White S W
EMBO J. 1983;2(6):1009-14. doi: 10.1002/j.1460-2075.1983.tb01535.x.
The three-dimensional structure of sheep liver 6-phosphogluconate dehydrogenase has been determined at 2.6 A resolution by X-ray crystallographic studies. The amino acid sequence of the enzyme is now known and can be fitted to a modified electron density map. Use of 6 A electron density maps and the results of chemical modification experiments allows description of the active site and identification of residues which may be implicated in the binding of co-enzyme and substrate.
通过X射线晶体学研究,已在2.6埃分辨率下确定了绵羊肝脏6-磷酸葡萄糖酸脱氢酶的三维结构。该酶的氨基酸序列现已清楚,并且可以与修正后的电子密度图相匹配。使用6埃的电子密度图以及化学修饰实验的结果,可以对活性位点进行描述,并鉴定出可能与辅酶和底物结合有关的残基。