IR@PKUHSC  > 基础医学院  > 病原生物学系
学科主题基础医学
The relaxing ori-ter balance of Mycoplasma genomes
Zheng Xin1; Liu ShuLin1,2
关键词Z curve Mycoplasma genome balance ori and ter evolution
刊名SCIENCE IN CHINA SERIES C-LIFE SCIENCES
2008-02-01
DOI10.1007/s11427-008-0017-9
51期:2页:182-189
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biology
研究领域[WOS]Life Sciences & Biomedicine - Other Topics
关键词[WOS]ESCHERICHIA-COLI K-12 ; SALMONELLA-ENTERICA ; REPLICATION ORIGINS ; SEQUENCE ; TYPHI ; CHROMOSOME ; PATHOGEN ; ARCHAEON ; STRAIN ; IDENTIFICATION
英文摘要

Mycoplasma are wall-less bacteria with small genomes, which are thought to have resulted from massive genome reductive processes, during which the ori-ter balance may be disrupted. For technical difficulties, ori and ter have been located only in a few Mycoplasma strains. Using the Z curve method, we were able to locate turning points on the Mycoplasma genomes, with the minimum and maximum points co-locating with ori or ter in the reference genomes. Assuming Z curve correctly located ori and ter, we calculated the distances from ori to ter in both directions on the circular genome and calculated the ori-ter balance status. The Mycoplasma genomes were not balanced, possibly as a result of close association of Mycoplasma with hosts, where there would be no other microbes for Mycoplasma to compete with for nutrients, so fastest possible growth related to balanced genomes might not be needed by Mycoplasma, leading to a relaxing ori-ter balance.

语种英语
WOS记录号WOS:000252876000012
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.bjmu.edu.cn/handle/400002259/64712
专题基础医学院_病原生物学系
作者单位1.Peking Univ, Hlth Sci Ctr, Dept Microbiol, Beijing 100083, Peoples R China
2.Univ Calgary, Dept Microbiol & Infect Dis, Calgary, AB T2N 4N1, Canada
推荐引用方式
GB/T 7714
Zheng Xin,Liu ShuLin. The relaxing ori-ter balance of Mycoplasma genomes[J]. SCIENCE IN CHINA SERIES C-LIFE SCIENCES,2008,51(2):182-189.
APA Zheng Xin,&Liu ShuLin.(2008).The relaxing ori-ter balance of Mycoplasma genomes.SCIENCE IN CHINA SERIES C-LIFE SCIENCES,51(2),182-189.
MLA Zheng Xin,et al."The relaxing ori-ter balance of Mycoplasma genomes".SCIENCE IN CHINA SERIES C-LIFE SCIENCES 51.2(2008):182-189.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
The relaxing ori-ter(362KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zheng Xin]的文章
[Liu ShuLin]的文章
百度学术
百度学术中相似的文章
[Zheng Xin]的文章
[Liu ShuLin]的文章
必应学术
必应学术中相似的文章
[Zheng Xin]的文章
[Liu ShuLin]的文章
相关权益政策
暂无数据
收藏/分享
文件名: The relaxing ori-ter balance of Mycoplasma genomes.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。