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Related Experiment Videos

cDNA2Genome: a tool for mapping and annotating cDNAs.

Coral Del Val1, Karl-Heinz Glatting, Sandor Suhai

  • 1Department of Molecular Biophysics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120 Heidelberg, Germany. c.delval@dkfz.de

BMC Bioinformatics
|September 11, 2003
PubMed
Summary

cDNA2Genome automates the mapping and characterization of human complementary DNAs (cDNAs), identifying problematic sequences for improved annotation. This high-throughput analysis accelerates the identification of novel human transcripts.

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Area of Science:

  • Genomics
  • Bioinformatics

Background:

  • High-throughput sequencing projects aim to identify novel human transcripts.
  • Sequence errors and truncated inserts can compromise cDNA accuracy.
  • Identifying problematic cDNAs is crucial for efficient annotation.

Purpose of the Study:

  • To develop an automated application for high-throughput cDNA mapping and characterization.
  • To improve the accuracy and efficiency of human cDNA annotation.

Main Methods:

  • cDNA2Genome utilizes current annotation data and databases (ESTs, mRNAs).
  • Employs multiple gene prediction approaches for comprehensive cDNA assessment.
  • Implemented within the W3H task framework for flexible analysis workflows.

Main Results:

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  • cDNA2Genome provides an XML output with detailed mapping and characterization information.
  • A web interface presents data in HTML with graphical annotation.
  • Supports sequential or parallel computation for large-scale analysis.

Conclusions:

  • cDNA2Genome offers a versatile and extensible approach to automated human cDNA analysis.
  • Facilitates high-throughput analysis through sequential or parallel processing.