Characterization of crystals of tetrameric manganese superoxide dismutase from Thermus thermophilus HB8.
作者信息
Stallings W C, Pattridge K A, Powers T B, Fee J A, Ludwig M L
出版信息
J Biol Chem. 1981 Jun 10;256(11):5857-9.
PMID:7240177
Abstract
The tetrameric manganese superoxide dismutase from the extreme thermophile Thermus thermophilus HB8 crystallizes in space group P41212 (or its enantiomorph) with a = b = 147.5 A, c = 55.9 A. The diffraction patterns extent to 1.4 A, and the crystals are very resistant to decay induced by x-irradiation. Measurements of the crystal density in Ficoll gradients are consistent with an asymmetric unit containing the entire tetramer (Mr = 80,000).
摘要
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