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植物相关细菌苜蓿中华根瘤菌和青枯雷尔氏菌中的巨型质粒。

Megaplasmids in the plant-associated bacteria Rhizobium meliloti and Pseudomonas solanacearum.

作者信息

Rosenberg C, Casse-Delbart F, Dusha I, David M, Boucher C

出版信息

J Bacteriol. 1982 Apr;150(1):402-6. doi: 10.1128/jb.150.1.402-406.1982.

DOI:10.1128/jb.150.1.402-406.1982
PMID:7061401
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC220129/
Abstract

Using analytical and preparative methods, we demonstrated the presence of megaplasmids with molecular weight larger than 450 x 10(6) in the two plant-associated bacteria Rhizobium meliloti and Pseudomonas solanacearum. Such giant plasmids were found in 8 of 9 P. solanacearum strains tested and in all of the 18 R. meliloti strains tested.

摘要

通过分析和制备方法，我们证明了在两种与植物相关的细菌——苜蓿根瘤菌和青枯雷尔氏菌中存在分子量大于450×10⁶ 的大质粒。在所测试的9株青枯雷尔氏菌菌株中有8株以及在所测试的18株苜蓿根瘤菌菌株中均发现了这种巨型质粒。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/3f6d1d35f16d/jbacter00257-0413-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/7c53d9a6a78f/jbacter00257-0411-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/6c62818340f0/jbacter00257-0411-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/3f6d1d35f16d/jbacter00257-0413-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/7c53d9a6a78f/jbacter00257-0411-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/6c62818340f0/jbacter00257-0411-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9cca/220129/3f6d1d35f16d/jbacter00257-0413-a.jpg

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Mol Gen Genet. 1981;184(2):318-25. doi: 10.1007/BF00272925.
3
DNA sequence homology in Rhizobium meliloti plasmids.苜蓿根瘤菌质粒中的DNA序列同源性。
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