Abstract

Abstract Summary: Given the positions of protein-coding genes along genomic sequence and probability values for protein alignments between genes, DAGchainer identifies chains of gene pairs sharing conserved order between genomic regions, by identifying paths through a directed acyclic graph (DAG). These chains of collinear gene pairs can represent segmentally duplicated regions and genes within a single genome or syntenic regions between related genomes. Automated mining of the Arabidopsis genome for segmental duplications illustrates the use of DAGchainer.

Keywords

SyntenyGenomeGeneSegmental duplicationBiologyGeneticsComputational biologyGene predictionGene family

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Publication Info

Year
2004
Type
article
Volume
20
Issue
18
Pages
3643-3646
Citations
412
Access
Closed

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Cite This

Brian J. Haas, Arthur L. Delcher, Jennifer R. Wortman et al. (2004). DAGchainer: a tool for mining segmental genome duplications and synteny. Bioinformatics , 20 (18) , 3643-3646. https://doi.org/10.1093/bioinformatics/bth397

Identifiers

DOI
10.1093/bioinformatics/bth397