PRAWNS

PRAWNS defines metablocks across multiple genomes to enable scalable comparative genomics and large-scale genotype-phenotype association analyses, including linking genomic regions to antibiotic resistance in Acinetobacter baumannii.


Key Features:

  • Scalability: Handles large-scale genomic data efficiently, overcoming limitations of tools that struggle beyond tens of genomes.
  • Metablock Definition: Introduces "metablocks," concise sets of genomic features used as foundational elements for genome comparison.
  • Pairwise Relationships: Identifies pairwise relationships between metablocks to facilitate detailed comparative analyses across multiple genomes.
  • Genotype-Phenotype Associations: Enables large-scale genotype-phenotype association studies by leveraging metablocks and their relationships to link genomic variation to phenotypic traits such as antibiotic resistance.

Scientific Applications:

  • Antibiotic resistance mapping in Acinetobacter baumannii: Identification of genomic regions associated with antibiotic resistance in Acinetobacter baumannii.

Methodology:

Defines metablocks across multiple genomes and analyzes pairwise relationships to detect patterns and associations relevant to phenotypic traits; implemented in C++ and Python3.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
C++, Python
Added:
2/15/2023
Last Updated:
11/24/2024

Operations

Publications

Javkar K, Rand H, Strain E, Pop M. PRAWNS: compact pan-genomic features for whole-genome population genomics. Bioinformatics. 2022;39(1). doi:10.1093/bioinformatics/btac844. PMID:36579850. PMCID:PMC9825322.