Structure and evolvement of Spirulina platensis Fe-SOD

The Superoxide dismutase (SOD) is a kind of important metal enzyme for protecting organism from toxic oxidation. In this paper, the structure and evolvement of Spirulina platensis Fe-SOD were predicted by the method of bioinformatics. Related to its function, it was showed that: about its structure,...

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Published inZhejiang da xue xue bao. Journal of Zhejiang University. Sciences edition. Li xue ban Vol. 32; no. 4; pp. 442 - 447
Main Authors Lu, Min, Qin, Gui-xiang, Gong, Xing-guo, Guo, Jian-jun, Zhong, Wen-tao
Format Journal Article
LanguageChinese
Published Zhejiang University Press 01.07.2005
Subjects
fe-sod
Spirulina platensis
功能与进化
结构预测
钝顶螺旋藻
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ISSN1008-9497

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Summary:The Superoxide dismutase (SOD) is a kind of important metal enzyme for protecting organism from toxic oxidation. In this paper, the structure and evolvement of Spirulina platensis Fe-SOD were predicted by the method of bioinformatics. Related to its function, it was showed that: about its structure, the midst of the protein sequence (26AA-160AA) was tight and it was the active center of the enzyme, the ends were far from the active center; as to its evolvement, the ends of the protein sequence were more inclined to mutant. According to the Fe-SOD, a hypothesis about the mechanism of this relation was put forward for the first time.
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ISSN:1008-9497