RadAA

RadAA: Radical Amino Acid Substitution Detection in Multiple Sequence Alignments

RadAA detects radical amino acid substitutions in multiple sequence alignments by classifying residues according to charge properties, with cysteine treated as a distinct category, to identify changes with potential functional impact.


Key Features:

  • Radical Amino Acid Change Detection: Screens multiple sequence alignments to identify substitutions that alter amino acid charge class, highlighting radical changes; cysteine is uniquely categorized due to its distinct biochemical properties.
  • High-Throughput Processing: Analyzes large genomic datasets to support high-throughput sequencing studies and large-scale comparative analyses.

Scientific Applications:

  • Evolutionary and Functional Genomics: Identifies radical amino acid substitutions to infer potential functional effects in evolutionary biology, comparative genomics, and functional genomics studies.

Methodology:

RadAA analyzes multiple sequence alignments and classifies amino acid residues by charge properties, designating cysteine as a separate group. Substitutions that shift residues between charge-based categories are defined as radical and reported as candidates for functional and evolutionary significance.

Topics

Details

License:
GPL-3.0
Maturity:
Mature
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Linux, Windows, Mac
Programming Languages:
R
Added:
6/1/2019
Last Updated:
11/25/2024

Operations

Publications

Seim I, Baker AM, Chopin LK. RadAA: A Command‐line Tool for Identification of Radical Amino Acid Changes in Multiple Sequence Alignments. Molecular Informatics. 2018;38(1-2). doi:10.1002/minf.201800057. PMID:30019526. PMCID:PMC6585820.