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SQUINT: a multiple alignment program and editor.

Matthew G Goode1, Allen G Rodrigo

  • 1Bioinformatics Institute, University of Auckland, Auckland, New Zealand.

Bioinformatics (Oxford, England)
|May 9, 2007
PubMed
Summary
This summary is machine-generated.

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SQUINT is a versatile sequence alignment tool that integrates automated and manual editing. This software facilitates real-time visualization and scoring of sequence alignment changes for nucleotide and amino acid sequences.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Sequence alignment is crucial for understanding biological relationships.
  • Existing tools may lack integrated manual editing capabilities.
  • The SQUINT software addresses these limitations.

Purpose of the Study:

  • To introduce SQUINT, a novel sequence alignment tool.
  • To provide a user-friendly interface for both automated and manual sequence alignment.
  • To enable simultaneous viewing and real-time cost assessment of alignment edits.

Main Methods:

  • SQUINT imports standard multiple alignment files (nucleotide/amino acid).
  • The tool allows simultaneous viewing of two translations of the same alignment.
  • Real-time reflection of edits and cost scoring are implemented.

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Main Results:

  • SQUINT offers seamless integration of automated progressive alignment and manual editing.
  • Users can visualize and edit alignments with instant feedback.
  • The software supports progressive alignment of embedded sequence blocks.

Conclusions:

  • SQUINT is a powerful sequence alignment tool combining automation and manual control.
  • It enhances the efficiency and accuracy of sequence alignment tasks.
  • The software is freely available for research purposes.