OBI

OBI automates large-scale analysis and systematization of positive selection in proteins to support comparative and structural evolutionary studies.


Key Features:

  • Automation and Efficiency: Automates workflows for large-scale positive selection analysis across many protein families.
  • Customization and Flexibility: Provides multiple starting points and configurable analysis options to tailor studies to specific research needs.
  • Integration with Phylogenomics Pipelines: Integrates into phylogenomics pipelines to support large-scale comparative analyses.
  • Data Retrieval and Linkage: Retrieves and links structural and evolutionary protein data to enable combined analyses of evolution and structure-function relationships.

Scientific Applications:

  • Vaccine design: Identifies protein sites under positive selection relevant to antigenic variation and vaccine target selection.
  • Detection of variants of circulating drug-resistant pathogens: Facilitates analysis of variants by identifying evolutionary pressures on pathogen proteins.
  • Protein evolutionary and structural analyses: Enables large-scale studies of evolutionary pressures on proteins linked to structural data.

Methodology:

Automates data-processing steps and integrates structural and evolutionary datasets with configurable starting points for positive selection analysis.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
10/11/2022
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Publications

Calvento JH, Bulgarelli FL, Rueda AJV. OBI: A computational tool for the analysis and systematization of the positive selection in proteins. MethodsX. 2022;9:101786. doi:10.1016/j.mex.2022.101786. PMID:35910305. PMCID:PMC9334345.

PMID: 35910305
PMCID: PMC9334345
Funding: - Agencia Nacional de Promoción Científica y Tecnológica: PICT-2013-0232, PICT-2014-3430

Links