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苜蓿根瘤菌中的宿主限制与转导

Host Restriction and Transduction in Rhizobium meliloti.

作者信息

Williams M N, Klein S, Signer E R

机构信息

Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139.

出版信息

Appl Environ Microbiol. 1989 Dec;55(12):3229-30. doi: 10.1128/aem.55.12.3229-3230.1989.

DOI:10.1128/aem.55.12.3229-3230.1989
PMID:16348079
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC203252/
Abstract

A host restriction difference exists between Rhizobium meliloti Rm41 and SU47 exists as indicated by the reduce plating efficiency of transducing phage PhiM12h1. Restriction can be attenuated by incubating cells at 42 degrees C for 3 h; this procedure overcomes a block to transduction from SU47 to Rm41.

摘要

如转导噬菌体PhiM12h1的平板接种效率降低所示,苜蓿根瘤菌Rm41和SU47之间存在宿主限制差异。通过将细胞在42摄氏度下孵育3小时可减弱限制作用;此程序克服了从SU47到Rm41转导的障碍。

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引用本文的文献

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3
The symbiotic defect of Rhizobium meliloti exopolysaccharide mutants is suppressed by lpsZ+, a gene involved in lipopolysaccharide biosynthesis.苜蓿中华根瘤菌胞外多糖突变体的共生缺陷被lpsZ +(一个参与脂多糖生物合成的基因)所抑制。
J Bacteriol. 1990 May;172(5):2622-32. doi: 10.1128/jb.172.5.2622-2632.1990.

本文引用的文献

1
Rhizobium meliloti genes required for nodule development are related to chromosomal virulence genes in Agrobacterium tumefaciens.苜蓿中华根瘤菌发育所必需的基因与根瘤农杆菌染色体毒性基因有关。
Proc Natl Acad Sci U S A. 1986 Jun;83(12):4403-7. doi: 10.1073/pnas.83.12.4403.
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Host controlled variation in bacterial viruses.细菌病毒中的宿主控制变异
J Bacteriol. 1953 Feb;65(2):113-21. doi: 10.1128/jb.65.2.113-121.1953.
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Mol Gen Genet. 1980;178(3):511-6. doi: 10.1007/BF00337855.
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Ultrastructural analysis of ineffective alfalfa nodules formed by nif::Tn5 mutants of Rhizobium meliloti.苜蓿中华根瘤菌nif::Tn5突变体形成的无效苜蓿根瘤的超微结构分析。
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Generalized transduction in Rhizobium meliloti.苜蓿根瘤菌中的普遍性转导
J Bacteriol. 1984 Jul;159(1):125-9. doi: 10.1128/jb.159.1.125-129.1984.
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General transduction in Rhizobium meliloti.苜蓿根瘤菌中的一般转导
J Bacteriol. 1984 Jul;159(1):120-4. doi: 10.1128/jb.159.1.120-124.1984.
8
Transformation of Rhizobium meliloti 41 with plasmid DNA.用质粒DNA转化苜蓿中华根瘤菌41。
J Bacteriol. 1982 May;150(2):465-70. doi: 10.1128/jb.150.2.465-470.1982.
9
DNA modification and restriction.DNA修饰与限制
Annu Rev Biochem. 1969;38:467-500. doi: 10.1146/annurev.bi.38.070169.002343.
10
Genetic manipulations in Rhizobium meliloti utilizing two new transposon Tn5 derivatives.利用两种新型转座子Tn5衍生物对苜蓿根瘤菌进行基因操作。
Mol Gen Genet. 1986 Sep;204(3):485-91. doi: 10.1007/BF00331029.