Crystallization and preliminary X-ray investigation of human erythrocytic purine nucleoside phosphorylase.
作者信息
Cook W J, Ealick S E, Bugg C E, Stoeckler J D, Parks R E
出版信息
J Biol Chem. 1981 Apr 25;256(8):4079-80.
PMID:6783653
Abstract
Crystals of human erythrocytic purine nucleoside phosphorylase have been grown from solutions of ammonium sulfate. The crystals are trigonal, space group R32; the hexagonal axes are a = 143.8(2) and c = 165.1(2) A. The crystals are moderately stable to x-rays and diffract beyond 3.0 A resolution. The experimental density of the crystals indicates that the molecular weight of the protein is 94,000. The three subunits are not related by crystallographic symmetry.
摘要
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引用本文的文献
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