UniProtExtractR

UniProtExtractR extracts protein-specific information from UniProtKB to retrieve and categorize annotated features for downstream bioinformatics analyses.

Key Features:

• Data extraction across nine categories: Extracts information from UniProtKB entries for DNA binding, Pathway, Transmembrane regions, Signal peptides, Protein families, Domains [FT], Motifs, Involvement in disease, and Subcellular location [CC].
• Frequency table summaries: Produces frequency tables that summarize original UniProtKB input queries and the extracted or modified entry values.
• Custom organelle-level resolution mapping: Implements a tractable mapping algorithm that enables definition of custom organelle-level resolution for subcellular localization data.

Scientific Applications:

• Pathway and disease protein identification: Identifies proteins associated with specific pathways and disease involvement using UniProtKB annotations.
• Subcellular localization analysis: Analyzes and categorizes subcellular location patterns using Subcellular location [CC] annotations and organelle-level mapping.
• Protein domain and motif characterization: Extracts Domains [FT] and Motifs to support functional interpretation of protein regions.
• Systems-level protein annotation: Generates summarized annotation tables for use in molecular biology, biochemistry, genetics, and systems biology studies.

Methodology:

Extracts annotations from UniProtKB entries, generates frequency tables summarizing input and extracted values, and applies a tractable mapping algorithm for custom organelle-level resolution of subcellular location data.