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Cited by 428

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Composition Profiler: a tool for discovery and visualization of amino acid composition differences

Open access
Vacic, Vladimir, Uversky, Vladimir N, Dunker, A Keith, Lonardi, Stefano·2007·BMC Bioinformatics

Abstract

Background: Composition Profiler is a web-based tool for semi-automatic discovery of enrichment or depletion of amino acids, either individually or grouped by their physico-chemical or structural properties. Results: The program takes two samples of amino acids as input: a query sample and a reference sample. The latter provides a suitable background amino acid distribution, and should be chosen according to the nature of the query sample, for example, a standard protein database (e.g. SwissProt, PDB), a representative sample of proteins from the organism under study, or a group of proteins with a contrasting functional annotation. The results of the analysis of amino acid composition differences are summarized in textual and graphical form. Conclusion: As an exploratory data mining tool, our software can be used to guide feature selection for protein function or structure predictors. For classes of proteins with significant differences in frequencies of amino acids having particular physico-chemical (e.g. hydrophobicity or charge) or structural (e.g. α helix propensity) properties, Composition Profiler can be used as a rough, light-weight visual classifier.

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Metadata

Authors
Vacic, V., Uversky, V. N., Dunker, A. K., & Lonardi, S.
Venue
BMC Bioinformatics
Published
2007-06-19
Volume
8
Issue
1
Pages
211-211
ISSN
1471-2105 (ISSN-L)
OpenAlex
W2009815491
Cited by
428
References
20
FWCI
4.43
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Composition Profiler: a tool for discovery and visualization of amino acid composition differences. https://app.cochat.ai/papers/10.1186/1471-2105-8-211
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Vacic, V., Uversky, V. N., Dunker, A. K., & Lonardi, S. (2007). Composition Profiler: a tool for discovery and visualization of amino acid composition differences. BMC Bioinformatics. https://doi.org/10.1186/1471-2105-8-211

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