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Bioinformatics Vol. 19 no. 2 2003
Pages 297-298
© 2003 Oxford University Press

Applications Note

SEGID: Identifying Interesting Segments in (Multiple) Sequence Alignments

Lusheng Wang 1,* and Ying Xu 2

1 Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong
2 Department of Computer Science, Peking University, Beijing, 100871, P.R. China

Received on July 13, 2002 ; revised on August 29, 2002 ; accepted on September 9, 2002

Summary: SEGID is a tool for finding conserved regions (regions of high scores) for a given (multiple) sequence alignment. It takes a (multiple) sequence alignment as its input and converts the alignment into a sequence of numbers, where each number is the alignment score of a column. Three algorithms are used to identify regions of high scores. A graphical interface is provided to present those identified regions.

Availability: Free from http://www.cs.cityu.edu.hk/~lwang/segid/subject to copyright restrictions.

Contact: cswangl{at}cityu.edu.hk

* To whom correspondence should be addressed.


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