GeneQuest
Gene Discovery and Sequence Annotation
GeneQuest is a fully integrated module of Lasergene that assists users to locate genes, regulatory elements, patterns and structure in your primary DNA sequence. GeneQuest’s comprehensive set of analytical methods can be easily applied and manipulated for projects of any size – small, BAC-sized or even larger. Users can easily compare sequences with existing genome and Expressed Sequence Tags (EST) data using the integrated BLAST feature and find out more about related sequences using the integrated Entrez search tool. GeneQuest also provides annotation and visualization tools so you can document your discoveries for your won use or for publication or submission to public databases.
New Features added with Lasergene v8.0 increase the visualization, analysis and customization of screens for specific projects. Improvements include:
Identifying and Annotating Coding Regions
Improve export to Genvision for higher quality graphic images.
Display a larger number of Features.
Increased sorting capability to better customize your analysis.
Ability to customize screen to match your project needs.
GeneQuest Features
» Sequence Entry
Import data from many popular file formats
Read sequences and features from other Lasergene project files
Edit template sequence and share newly created feature through integration with Seqbuilder and other Lasergene modules
Download sequences directly from NCBI or other BLAST servers using accession numbers, BLAST or text searches.
» Gene Finding
Predict coding regions using Borodovsky’s Markov method
Predict intron/exon boundaries using species-specific pattern files for splice sites
Align known genes, ESTs or proteins with your sequence
Predict where genes start using species-specific pattern files for start sites and transcription factor binding sites
Locate ORFs, stops and starts
Submit any selected feature, segment or all of your sequence as a BLAST query
Investigate related sequences using keywords with the integrated Entrez search tool
» Structure and Composition
Display restriction sites
Locate direct, dyad and inverted repeats
Generate codon usage summaries
View simulations of agarose gel separations of restriction digests
Generate and graph base distribution summaries
Plot base frequency and base skew
Predict RNA folding
Plot localized DNA bending
» Graphical Displays
Juxtapose or superimpose related analysis methods or displays
View project at base level and at full overview magnification simultaneously
Display data as graphs or boxes indicating a range
Customize line colors, fill patterns and fill colors for all display objects
Display features in a variety of shapes
Name individual segments for identification ease