Syntenic path assembly: Difference between revisions

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File:Screen shot 2011-02-18 at 1.41.51 PM.png|Syntneic dotplot using [[SynMap]] between two puffer fish, Takifugu rubripes (x-axis) and Tetraodon nigroviridis (y-axis) using the Syntenic Path Assembly option. Fugu is a WGS assembly and fully syntenic converage to Tetraodon is detectable. Results may be regenerated at http://genomevolution.org/r/2k79
File:Screen shot 2011-02-18 at 1.41.51 PM.png|Syntneic dotplot using [[SynMap]] between two puffer fish, Takifugu rubripes (x-axis) and Tetraodon nigroviridis (y-axis) using the Syntenic Path Assembly option. Fugu is a WGS assembly and fully syntenic converage to Tetraodon is detectable. Results may be regenerated at http://genomevolution.org/r/2k79
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==Puffer fish:  Takifugu rubripes and Tetraodon nigroviridis==
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File:Screen shot 2011-02-19 at 6.09.11 PM.png|[[SynMap]] Syntneic path assembly of WGS giant panda genome (x-axis) to complete dog genome (y-axis).  Results may be regenerated at: http://genomevolution.org/r/2kbt .  '''Note:''' the background is colored black due to the number of contigs in the WGS assembly.  Each contig/chromosome is visually separated from one another by a vertical or horizontal black line.
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Revision as of 00:45, 20 February 2011

Overview

The Syntenic Path Assembly is an option in SynMap to do a reference genome assembly of contigs using synteny to determine the order and orientation of the contigs. To use this option, select "Order contigs by best syntenic path" under the Display Options tab. When an assembly is generated, you may download the assembled sequence (contigs are joined using 100Ns).

This algorithm also works quite well in aligning a WGS assembly between distally related organisms. See below for examples.

Selecting the Syntenic Path Assembly option in SynMap
running a syntenic path assembly in SynMap, there is an option to download the assembled sequence (contigs are joined using 100Ns).

E. coli


Puffer fish: Takifugu rubripes and Tetraodon nigroviridis

Puffer fish: Takifugu rubripes and Tetraodon nigroviridis