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昆虫沙雷氏菌抗食噬菌体的结构研究：螺旋鞘的三维结构。

Structural study of the Serratia entomophila antifeeding prophage: three-dimensional structure of the helical sheath.

机构信息

School of Biological Sciences, University of Auckland, Thomas Building, Auckland, New Zealand.

出版信息

J Bacteriol. 2010 Sep;192(17):4522-5. doi: 10.1128/JB.00224-10. Epub 2010 Jul 2.

DOI:10.1128/JB.00224-10
PMID:20601477
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2937376/
Abstract

The sheath of the Serratia entomophila antifeeding prophage, which is pathogenic to the New Zealand grass grub Costelytra zealandica, is a 3-fold helix formed by a 4-fold symmetric repeating motif disposed around a helical inner tube. This structure, determined by electron microscopy and image processing, is distinct from that of the other known morphologically similar bacteriophage sheaths.

摘要

沙雷氏菌属昆虫拒食噬菌体鞘，对新西兰草蛉 Costelytra zealandica 具有致病性，由一个 4 倍对称重复模式围绕一个螺旋内管排列形成的 3 倍螺旋构成。这种结构通过电子显微镜和图像处理确定，与其他已知形态相似的噬菌体鞘不同。

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Structural study of the Serratia entomophila antifeeding prophage: three-dimensional structure of the helical sheath.昆虫沙雷氏菌抗食噬菌体的结构研究：螺旋鞘的三维结构。
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本文引用的文献

1
Isolation and characterization of the Serratia entomophila antifeeding prophage.嗜虫沙雷氏菌抗摄食前噬菌体的分离与鉴定
FEMS Microbiol Lett. 2007 May;270(1):42-8. doi: 10.1111/j.1574-6968.2007.00645.x. Epub 2007 Jan 30.
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Bsoft: image processing and molecular modeling for electron microscopy.Bsoft：用于电子显微镜的图像处理与分子建模
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Structural polymorphism in bacterial EspA filaments revealed by cryo-EM and an improved approach to helical reconstruction.冷冻电镜揭示细菌EspA细丝的结构多态性及螺旋重建的改进方法
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Photorhabdus virulence cassettes confer injectable insecticidal activity against the wax moth.嗜线虫致病杆菌毒力盒赋予对大蜡螟的可注射杀虫活性。
J Bacteriol. 2006 Mar;188(6):2254-61. doi: 10.1128/JB.188.6.2254-2261.2006.
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Three-dimensional rearrangement of proteins in the tail of bacteriophage T4 on infection of its host.噬菌体T4感染宿主时其尾部蛋白质的三维重排。
Cell. 2004 Aug 20;118(4):419-29. doi: 10.1016/j.cell.2004.07.022.
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UCSF Chimera--a visualization system for exploratory research and analysis.加州大学旧金山分校奇美拉——一个用于探索性研究与分析的可视化系统。
J Comput Chem. 2004 Oct;25(13):1605-12. doi: 10.1002/jcc.20084.
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Cloning Serratia entomophila antifeeding genes--a putative defective prophage active against the grass grub Costelytra zealandica.克隆嗜虫沙雷氏菌抗食基因——一种对新西兰牧草金龟幼虫有效的推定缺陷前噬菌体
J Bacteriol. 2004 Aug;186(15):5116-28. doi: 10.1128/JB.186.15.5116-5128.2004.
8
A robust algorithm for the reconstruction of helical filaments using single-particle methods.一种使用单粒子方法重建螺旋丝的强大算法。
Ultramicroscopy. 2000 Dec;85(4):225-34. doi: 10.1016/s0304-3991(00)00062-0.
9
The R-type pyocin of Pseudomonas aeruginosa is related to P2 phage, and the F-type is related to lambda phage.铜绿假单胞菌的R型绿脓菌素与P2噬菌体有关，F型与λ噬菌体有关。
Mol Microbiol. 2000 Oct;38(2):213-31. doi: 10.1046/j.1365-2958.2000.02135.x.
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EMAN: semiautomated software for high-resolution single-particle reconstructions.EMAN：用于高分辨率单颗粒重建的半自动软件。
J Struct Biol. 1999 Dec 1;128(1):82-97. doi: 10.1006/jsbi.1999.4174.