Genomic Repeat Visualisation Using Suffix Arrays

author:Nava Whiteford, University of Southampton
published: Feb. 25, 2007,   recorded: November 2005,   views: 77
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Slides

Slides
0:00 Genomic Repeat Visualisation Using Suffix Arrays
0:33 Repeat Visualisation Using Suffix Arrays
1:03 The repeatscore plot1
1:19 The repeatscore plot2
1:22 The repeatscore plot3
1:24 The repeatscore plot4
1:24 The repeatscore plot5
1:25 The repeatscore plot6
1:25 The repeatscore plot7
1:25 The repeatscore plot8
1:26 The repeatscore plot9
1:27 The repeatscore plot10
1:38 The repeatscore plot11
1:45 The repeatscore plot12
1:56 The repeatscore plot13
2:22 The repeat-score plot14
2:35 The repeat-score plot15
3:00 Repeatscore plots of Artificial Sequences
3:28 Random Sequences
3:44 DNA Sequences
4:10 Small Genomic Sequences1
4:19 Small Genomic Sequences2
4:39 E.Coli1
4:55 E.Coli2
5:46 E.Coli3
6:20 E.Coli4
7:04 Repeats in Genomic Sequences
7:44 A Linear time algorithm
8:18 The suffix array1
8:53 The suffix array2
9:00 Generating the repeatscore plot1
9:07 Generating the repeatscore plot2
9:29 Whole human genome1
9:39 Whole human genome2
9:39 Whole human genome3
9:59 Human Chromosome 18
10:16 Arabidopsis thaliana chromosome 1, coding region
10:29 Fibonacci derived sequences
10:52 Gallus gallus chromosome 20
11:02 Application to other sequences
11:35 Shakespeare
12:31 Text document containing the text “The quick brown fox jumped over the lazy dog” 16times.
12:45 “On the Economy of Machinery and Manufacturers” by Charles Babbage with artificial repeat inserted 16times.1
12:55 “On the Economy of Machinery and Manufacturers” by Charles Babbage with artificial repeat inserted 16times.2
13:05 Conclusion

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Description

Repeat analysis is an important technique for understanding the structure of genomic sequences. Here we present a visualisation for describing the repeat character of a sequence, the repeat-score plot. This visualisation allows the identification of all repeats within a sequence.

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