Title
KBERG: KnowledgeBase for Estrogen Responsive Genes.
Abstract
Estrogen has a profound impact on human physiology affecting transcription of numerous genes. To decipher functional characteristics of estrogen responsive genes, we developed KnowledgeBase for Estrogen Responsive Genes (KBERG). Genes in KBERG were derived from Estrogen Responsive Gene Database (ERGDB) and were analyzed from multiple aspects. We explored the possible transcription regulation mechanism by capturing highly conserved promoter motifs across orthologous genes, using promoter regions that cover the range of [-1200, +500] relative to the transcription start sites. The motif detection is based on ab initio discovery of common cis-elements from the orthologous gene cluster from human, mouse and rat, thus reflecting a degree of promoter sequence preservation during evolution. The identified motifs are linked to transcription factor binding sites based on the TRANSFAC database. In addition, KBERG uses two established ontology systems, GO and eVOC, to associate genes with their function. Users may assess gene functionality through the description terms in GO. Alternatively, they can gain gene co-expression information through evidence from human EST libraries via eVOC. KBERG is a user-friendly system that provides links to other relevant resources such as ERGDB, UniGene, Entrez Gene, HomoloGene, GO, eVOC and GenBank, and thus offers a platform for functional exploration and potential annotation of genes responsive to estrogen.
Year
DOI
Venue
2007
10.1093/nar/gkl816
NUCLEIC ACIDS RESEARCH
Keywords
Field
DocType
conserved sequence,transcription factors,gene cluster,internet,transcription factor binding site,binding sites,transcription start site
Biology,DNA binding site,HomoloGene,UniGene,Orthologous Gene,Entrez Gene,Genetics,TRANSFAC,GenBank,Molecular biology,Transcription factor
Journal
Volume
Issue
ISSN
35
Database issue
0305-1048
Citations 
PageRank 
References 
3
0.54
6
Authors
7
Name
Order
Citations
PageRank
Suisheng Tang1405.21
Zhuo Zhang231.55
Sin Lam Tan3584.17
Man-hung Eric Tang4826.64
Arun Kumar559551.04
Suresh Kumar Ramadoss630.54
Vladimir B. Bajic732133.71