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AAQUANT: a computer program for quantitative amino acid analysis of proteins and peptides
1Department of Physiology and Biophysics, University of Southern California School of Medicine, Los Angeles 90033.
Computers in Biology and Medicine
|January 1, 1989
Summary
A new program, AAQUANT, aids in analyzing amino acid composition data from proteins and peptides. It calculates recoveries and confidence intervals, and analyzes protein sequences.
Area of Science:
- Biochemistry
- Bioinformatics
- Proteomics
Background:
- Quantitative amino acid analysis is crucial for peptide and protein characterization.
- Accurate analysis of amino acid composition is essential for structural determination.
Purpose of the Study:
- To introduce AAQUANT, a novel computer program designed for analyzing amino acid composition data.
- To provide researchers with a tool for enhanced protein and peptide analysis.
Main Methods:
- Development of the AAQUANT software package.
- Implementation of routines for calculating amino acid recoveries and confidence intervals post-hydrolysis.
- Inclusion of functions for sequence analysis, composition reporting, and proteolytic mapping.
Main Results:
- AAQUANT provides accurate calculations of amino acid recoveries with 95% confidence intervals.
- The program facilitates the analysis of protein sequences, including locating specific compositions and generating digestion maps.
- AAQUANT enables efficient creation and editing of protein sequence data files.
Conclusions:
- AAQUANT is a versatile tool that simplifies and enhances the analysis of amino acid composition data.
- The program supports various aspects of protein and peptide characterization, from hydrolysis analysis to sequence manipulation.