Title
Integrated databases and computer systems for studying eukaryotic gene expression.
Abstract
Motivation: The goal of the work was to develop a WWW-oriented computer system providing a maximal integration of informational and software resources on the regulation of gene expression and navigation through them. Rapid grow th of the variety and volume of information accumulated in the databases on regulation of gene expression necessarily requires the development of computer systems for automated discovery of the knowledge that can be further used for analysis of regulatory genomic sequences. Results: The GeneExpress system developed includes the following major informational and software modules: (1) Transcription Regulation (TRRD) module, which contains the databases on transcription regulatory regions of eukaryotic genes and TRRD Viewer for data visualization; (2) Site Activity Prediction (ACTIVITY), the module for analysis of functional site activity and its prediction; (3) Site Recognition module, which comprises (a) B-DNA-VIDEO system for detecting the conformational and physicochemical properties of DNA sires significant for their recognition (b) Consensus and Weight Matrices (ConsFrec) and (c) Transcription Factor Binding Sires Recognition (TFBSR) systems for detecting conservative contextual regions of functional sites and their recognition; (4) Gene Networks (GeneNet), which contains an object-oriented database accumulating the data on gene networks and signal transduction pathways, and the Java-based Viewer for exploration and visualization of the GeneNet information; (5) mRNA Translation (Leader mRNA), designed to analyze structural and contextual properties of mRNA 5'-untranslated regions (5'-UTRs) and predict their translation efficiency; (6) other program modules designed to study the structure-function organization of regulatory genomic sequences and regulatory proteins. Availability: GeneExpress is available at http://wwwmgs. bionet.nsc.ru/systems/GeneExpress/ and the links to the mirror sire(s) can be found at http://wwwmgs.bionet.nsc.ru/mgs/links/mirrors.html Contact: kol@bionet.nsc.ru.
Year
DOI
Venue
1999
10.1093/bioinformatics/15.7.669
BIOINFORMATICS
Keywords
Field
DocType
gene expression
Transcriptional regulation,Untranslated region,Gene,DNA binding site,Computer science,Gene expression,Regulation of gene expression,Bioinformatics,Gene regulatory network,Database,Regulatory sequence
Journal
Volume
Issue
ISSN
15
7-8
1367-4803
Citations 
PageRank 
References 
5
0.88
12
Authors
22