PlantTFDB: a comprehensive plant transcription factor database

被引：191

作者：

Guo, An-Yuan ^{[1
]}

Chen, Xin ^{[1
]}

Gao, Ge ^{[1
]}

Zhang, He ^{[1
]}

Zhu, Qi-Hui ^{[1
]}

Liu, Xiao-Chuan ^{[1
]}

Zhong, Ying-Fu ^{[1
]}

Gu, Xiaocheng ^{[1
]}

He, Kun ^{[1
]}

Luo, Jingchu ^{[1
]}

机构：

[1] Peking Univ, Ctr Bioinformat, Natl Lab Prot Engn & Plant Genet Engn, Coll Life Sci, Beijing 100871, Peoples R China

来源：

NUCLEIC ACIDS RESEARCH | 2008年 / 36卷

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1093/nar/gkm841

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Transcription factors (TFs) play key roles in controlling gene expression. Systematic identification and annotation of TFs, followed by construction of TF databases may serve as useful resources for studying the function and evolution of transcription factors. We developed a comprehensive plant transcription factor database PlantTFDB (http://planttfdb.cbi.pku.edu.cn), which contains 26 402 TFs predicted from 22 species, including five model organisms with available whole genome sequence and 17 plants with available EST sequences. To provide comprehensive information for those putative TFs, we made extensive annotation at both family and gene levels. A brief introduction and key references were presented for each family. Functional domain information and cross-references to various well-known public databases were available for each identified TF. In addition, we predicted putative orthologs of those TFs among the 22 species. PlantTFDB has a simple interface to allow users to search the database by IDs or free texts, to make sequence similarity search against TFs of all or individual species, and to download TF sequences for local analysis.

引用

页码：D966 / D969

页数：4

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