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Complementation of conjugation functions of Streptomyces lividans plasmid pIJ101 by the related Streptomyces plasmid pSB24.2.相关链霉菌质粒pSB24.2对淡青链霉菌质粒pIJ101接合功能的互补作用。
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Common and distinguishing regulatory and expression characteristics of the highly related KorB proteins of streptomycete plasmids pIJ101 and pSB24.2.链霉菌质粒pIJ101和pSB24.2高度相关的KorB蛋白常见和独特的调控及表达特征
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The active form of the KorB protein encoded by the Streptomyces plasmid pIJ101 is a processed product that binds differentially to the two promoters it regulates.由链霉菌质粒pIJ101编码的KorB蛋白的活性形式是一种加工产物，它与它所调控的两个启动子有不同的结合。
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Complete nucleotide sequence of the Streptomyces lividans plasmid pIJ101 and correlation of the sequence with genetic properties.天蓝色链霉菌质粒pIJ101的完整核苷酸序列及其序列与遗传特性的相关性
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Relationship between the replication functions of Streptomyces plasmids pJV1 and pIJ101.链霉菌质粒pJV1和pIJ101的复制功能之间的关系
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Mol Gen Genet. 1990 Jul;222(2-3):337-44. doi: 10.1007/BF00633838.

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Common and distinguishing regulatory and expression characteristics of the highly related KorB proteins of streptomycete plasmids pIJ101 and pSB24.2.链霉菌质粒pIJ101和pSB24.2高度相关的KorB蛋白常见和独特的调控及表达特征
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Minimal and contributing sequence determinants of the cis-acting locus of transfer (clt) of streptomycete plasmid pIJ101 occur within an intrinsically curved plasmid region.链霉菌质粒pIJ101的顺式作用转移位点（clt）的最小和辅助序列决定因素存在于一个固有弯曲的质粒区域内。
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本文引用的文献

1
Cloning and characterization of a gene cluster from Streptomyces cyanogenus S136 probably involved in landomycin biosynthesis.来自产氰链霉菌S136的一个可能参与landomycin生物合成的基因簇的克隆与特性分析。
FEMS Microbiol Lett. 1999 Jan 15;170(2):381-7. doi: 10.1111/j.1574-6968.1999.tb13398.x.
2
Rolling-circle replication of bacterial plasmids.细菌质粒的滚环复制
Microbiol Mol Biol Rev. 1997 Dec;61(4):442-55. doi: 10.1128/mmbr.61.4.442-455.1997.
3
Gapped BLAST and PSI-BLAST: a new generation of protein database search programs.空位BLAST和位置特异性迭代BLAST：新一代蛋白质数据库搜索程序。
Nucleic Acids Res. 1997 Sep 1;25(17):3389-402. doi: 10.1093/nar/25.17.3389.
4
Three single-strand origins located on both strands of the Streptomyces rolling circle plasmid pSN22.三个单链起始位点位于链霉菌滚环质粒pSN22的两条链上。
Plasmid. 1997;37(1):51-64. doi: 10.1006/plas.1996.1269.
5
Plasmid transfer and expression of the transfer (tra) gene product of plasmid pIJ101 are temporally regulated during the Streptomyces lividans life cycle.在淡紫灰链霉菌的生命周期中，质粒pIJ101的质粒转移及转移（tra）基因产物的表达受到时间调控。
Mol Microbiol. 1996 Mar;19(5):1127-35. doi: 10.1046/j.1365-2958.1996.493986.x.
6
Identification and properties of a novel clt locus in the Streptomyces phaeochromogenes plasmid pJV1.嗜铬链霉菌质粒pJV1中一个新的clt基因座的鉴定及特性
J Bacteriol. 1996 Jul;178(14):4323-6. doi: 10.1128/jb.178.14.4323-4326.1996.
7
Analysis of the site for second-strand initiation during replication of the Streptomyces plasmid pIJ101.链霉菌质粒pIJ101复制过程中第二链起始位点的分析。
J Gen Microbiol. 1993 Apr;139(4):669-76. doi: 10.1099/00221287-139-4-669.
8
Identification of the minimal replicon of the streptomycete plasmid pIJ101.链霉菌质粒pIJ101最小复制子的鉴定
Plasmid. 1993 Jan;29(1):57-62. doi: 10.1006/plas.1993.1007.
9
Relationship between the replication functions of Streptomyces plasmids pJV1 and pIJ101.链霉菌质粒pJV1和pIJ101的复制功能之间的关系
Plasmid. 1993 Sep;30(2):131-40. doi: 10.1006/plas.1993.1040.
10
The active form of the KorB protein encoded by the Streptomyces plasmid pIJ101 is a processed product that binds differentially to the two promoters it regulates.由链霉菌质粒pIJ101编码的KorB蛋白的活性形式是一种加工产物，它与它所调控的两个启动子有不同的结合。
J Bacteriol. 1993 Nov;175(21):6996-7005. doi: 10.1128/jb.175.21.6996-7005.1993.

相关链霉菌质粒pSB24.2对淡青链霉菌质粒pIJ101接合功能的互补作用。

Complementation of conjugation functions of Streptomyces lividans plasmid pIJ101 by the related Streptomyces plasmid pSB24.2.

作者信息

Pettis G S, Prakash S

机构信息

Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana 70803, USA.

出版信息

J Bacteriol. 1999 Aug;181(15):4680-5. doi: 10.1128/JB.181.15.4680-4685.1999.

DOI:10.1128/JB.181.15.4680-4685.1999
PMID:10419972
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC103605/
Abstract

A database search revealed extensive sequence similarity between Streptomyces lividans plasmid pIJ101 and Streptomyces plasmid pSB24. 2, which is a deletion derivative of Streptomyces cyanogenus plasmid pSB24.1. The high degree of relatedness between the two plasmids allowed the construction of a genetic map of pSB24.2, consisting of putative transfer and replication loci. Two pSB24.2 loci, namely, the cis-acting locus for transfer (clt) and the transfer-associated korB gene, were shown to be capable of complementing the pIJ101 clt and korB functions, respectively, a result that is consistent with the notion that pIJ101 and the parental plasmid pSB24.1 encode highly similar, if not identical, conjugation systems.

摘要

数据库搜索显示，淡青链霉菌质粒pIJ101与链霉菌质粒pSB24.2之间存在广泛的序列相似性，pSB24.2是产氰链霉菌质粒pSB24.1的缺失衍生物。这两种质粒之间的高度相关性使得构建了pSB24.2的遗传图谱，该图谱由推定的转移和复制位点组成。两个pSB24.2位点，即转移顺式作用位点（clt）和与转移相关的korB基因，分别被证明能够互补pIJ101的clt和korB功能，这一结果与pIJ101和亲本质粒pSB24.1编码高度相似（如果不是相同）的接合系统这一观点一致。