大肠杆菌K12基因组数据库。

Escherichia coli K12 genomic database.

作者信息

Kunisawa T, Nakamura M, Watanabe H, Otsuka J, Tsugita A, Yeh L S, George D G, Barker W C

机构信息

Department of Applied Biological Science, Science University of Tokyo, Noda, Japan.

出版信息

Protein Seq Data Anal. 1990 Jun;3(2):157-62.

PMID:2194209

Abstract

We have compiled the genomic nucleic acid sequence data of Escherichia coli K12 available from the existing major data collections and from the literature. The collected data are structured as a database for easy access and analysis. The sequence segments in the database are ordered by genetic map position. Sequence redundancy has been completely removed by combining overlapping sequences; therefore, our sequence data are amenable to statistical analysis. We have specified with a plus or minus (+ or -) on which of the two DNA strands the segment exists. The database currently contains a total of 954,392 bp, which corresponds to about 20% of the entire genome size. The sequence data are available on request.

摘要

我们已从现有的主要数据集合以及文献中汇编了大肠杆菌K12的基因组核酸序列数据。收集到的数据被构建成一个数据库，以便于访问和分析。数据库中的序列片段按遗传图谱位置排序。通过合并重叠序列已完全消除了序列冗余；因此，我们的序列数据适合进行统计分析。我们已用正负号（+或 -）指明该片段存在于两条DNA链中的哪一条上。该数据库目前总共包含954,392个碱基对，约占整个基因组大小的20%。可根据要求提供序列数据。