PIGD: a database for intronless genes in the Poaceae.
PIGD: a database for intronless genes in the Poaceae.
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PIGD:禾本科无内含子基因数据库
DOI:
10.1186/1471-2164-15-832
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发表时间:
2014-10-01
期刊:
影响因子:
4.4
通讯作者:
Cheng B
中科院分区:
文献类型:
--
作者:
Yan H;Jiang C;Li X;Sheng L;Dong Q;Peng X;Li Q;Zhao Y;Jiang H;Cheng B
BackgroundIntronless genes are a feature of prokaryotes; however, they are widespread and unequally distributed among eukaryotes and represent an important resource to study the evolution of gene architecture. Although many databases on exons and introns exist, there is currently no cohesive database that collects intronless genes in plants into a single database.DescriptionIn this study, we present the Poaceae Intronless Genes Database (PIGD), a user-friendly web interface to explore information on intronless genes from different plants. Five Poaceae species,Sorghum bicolor,Zea mays,Setaria italica,Panicum virgatumandBrachypodium distachyon, are included in the current release of PIGD. Gene annotations and sequence data were collected and integrated from different databases. The primary focus of this study was to provide gene descriptions and gene product records. In addition, functional annotations, subcellular localization prediction and taxonomic distribution are reported. PIGD allows users to readily browse, search and download data. BLAST and comparative analyses are also provided through this online database, which is available at http://pigd.ahau.edu.cn/ .ConclusionPIGD provides a solid platform for the collection, integration and analysis of intronless genes in the Poaceae. As such, this database will be useful for subsequent bio-computational analysis in comparative genomics and evolutionary studies.
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影响因子:
14.9
作者:
Horton, Paul;Park, Keun-Joon;Obayashi, Takeshi;Fujita, Naoya;Harada, Hajime;Adams-Collier, C J;Nakai, Kenta
通讯作者:
Nakai, Kenta
影响因子:
25
作者:
Zhang, XM;Firestein, S
通讯作者:
Firestein, S
影响因子:
3
作者:
Sakharkar MK;Kangueane P
通讯作者:
Kangueane P
影响因子:
14.9
作者:
Lei H;Zhai B;Yin S;Gygi S;Reed R
通讯作者:
Reed R
影响因子:
4.4
作者:
Yang L;Zou M;Fu B;He S
通讯作者:
He S