POWER

POWER performs pipeline phylogenetic analysis to calculate genetic distances and infer phylogenetic relationships from sequences provided as FASTA or pre-aligned files.


Key Features:

  • Flexible Input Options: Accepts raw sequences in FASTA format or pre-aligned files for analysis.
  • Advanced Tree Building: Uses the GD library to generate graphical tree topologies from computed results.
  • Algorithm Selection and Alignment Refinement: Supports selection of algorithms and refinement of alignments and tree topologies, including use of ClustalW and PHYLIP.
  • Comprehensive Logging: Logs input sequences and processing history to support reproducibility.
  • Iterative Analysis Capability: Enables iterative addition or removal of sequences and reconstruction of phylogenetic trees to refine models.

Scientific Applications:

  • Evolutionary biology: Analyze genetic distances and infer phylogenetic relationships among taxa.
  • Gene function and comparative genomics: Support analyses of gene evolution and comparative studies across species.
  • Molecular ecology: Investigate population- and community-level relationships using sequence data.

Methodology:

Performs sequence alignment with ClustalW, phylogenetic inference with PHYLIP, accepts FASTA or pre-aligned inputs, generates tree images via the GD library, runs on an open-source LAMP architecture, and logs input sequences and processing history.

Topics

Details

Tool Type:
web application
Operating Systems:
Linux, Windows, Mac
Added:
2/10/2017
Last Updated:
11/25/2024

Operations

Publications

Lin C, Lin F, Lin CH, Lai L, Hsu H, Chen S, Hsiung CA. POWER: PhylOgenetic WEb Repeater--an integrated and user-optimized framework for biomolecular phylogenetic analysis. Nucleic Acids Research. 2005;33(Web Server):W553-W556. doi:10.1093/nar/gki494. PMID:15980533. PMCID:PMC1160254.

Documentation