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CTRD: a fast applet for computing signed translocation distance between genomes.

WangSen Feng1, Lusheng Wang, Daming Zhu

  • 1Department of Computer Science, Peking University, Beijing, 100871, P.R. China. cswangl@cityu.edu.hk

Bioinformatics (Oxford, England)
|June 18, 2004
PubMed
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This study introduces CTRD software for genome analysis. It efficiently calculates the translocation distance between genomes, determining transformation possibility and operations.

Area of Science:

  • Computational Biology
  • Genomics
  • Bioinformatics

Background:

  • Genome rearrangements, such as translocations, are crucial in evolutionary and comparative genomics.
  • Quantifying the distance and operations for genome transformations is essential for understanding evolutionary pathways.

Purpose of the Study:

  • To develop a computational tool for calculating translocation distance between genomes.
  • To establish a necessary and sufficient condition for genome transformability via translocations.

Main Methods:

  • Implementation of the fastest known O(n^2 log n) algorithm for translocation distance computation.
  • Development of the CTRD (Genome Translocation Distance) software.

Main Results:

Related Experiment Videos

  • The CTRD software successfully computes translocation distance and provides the operation sequence.
  • A novel necessary and sufficient condition for genome transformability by translocations has been identified.

    • Conclusions:

    • CTRD provides an efficient solution for analyzing genome translocations.
    • The established condition simplifies the assessment of genome transformability, advancing comparative genomics research.