Swan Michael K, Hansen Thomas, Schönheit Peter, Davies Christopher
Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
Protein Pept Lett. 2003 Oct;10(5):517-20. doi: 10.2174/0929866033478762.
In several euryarchaeota, phosphoglucose isomerase (PGI) activity is catalyzed by an enzyme unrelated to the well-known family of PGI enzymes found in prokaryotes, eukaryotes and some archaea. In order to understand the mechanistic differences between the two families of enzymes we have crystallized PGI from the archaeon Pyrococcus furiosus. The crystals belong to the space group P2(1) and a complete dataset extending to 1.9 A resolution has been collected.
在几种广古菌中,磷酸葡萄糖异构酶(PGI)的活性由一种酶催化,该酶与在原核生物、真核生物和一些古菌中发现的著名PGI酶家族无关。为了了解这两种酶家族之间的机制差异,我们已使来自嗜热栖热菌的PGI结晶。晶体属于空间群P2(1),并已收集到分辨率达1.9埃的完整数据集。