Multi-omics integration

NPLinker

Ranks candidate links between microbial biosynthetic gene clusters and MS metabolomics spectra or molecular families using paired strain data.

LC-MSPlatform-independentMulti-omicsUntargeted metabolomicsPython package

Overview

NPLinker brings processed metabolomics and genomics together to prioritize hypotheses about which gene clusters produce detected natural products. It uses matched strain information and configurable scoring methods. Scored links are candidates for follow-up experiments, not confirmed biosynthetic assignments.

What can this tool do?

Metadata-based contextualization

Common uses

  • Prioritize gene-cluster and MS-feature links across microbial strains.
  • Explore paired genomics and metabolomics datasets.

Scientific fit

Primary function

Multi-omics integration

Other functions

Molecular networking and chemical similarity, Visualization and reporting

Analysis types

Multi-omics, Untargeted metabolomics

Data compatibility

Inputs

Mass spectra, Feature or peak table, Sample metadata

Outputs

Statistical results, Human-readable report

Input formats

Supported GNPS network archives, antiSMASH GenBank regions and optional BiG-SCAPE outputs, Strain-mapping JSON

Output formats

Scored candidate links and webapp analysis views

Scope and considerations

Designed for

  • Hypothesis generation from paired microbial genomics and MS metabolomics.

Not designed for

  • Raw MS preprocessing or proof of a gene-cluster/product relationship.

Important requirements

  • Matched strain identifiers connecting spectra and genomic regions.
  • Supported GNPS outputs, antiSMASH results and configured dependencies, or a supported paired-omics project.

Considerations

  • Missing strains, silent gene clusters and inconsistent sample naming can distort links.
  • Choose compatible BiG-SCAPE and MIBiG versions; the documented example uses MIBiG 3.1, so do not assume that the newest MIBiG release is interchangeable.

Access and documentation

Open-source Python framework with a documented webapp interface. Current documentation requires Python 3.11 or later on Linux, macOS or Windows with WSL; external dependencies and reference databases require additional installation. Pin a release and reference-data versions.

License: Apache-2.0

Evidence and review

Official documentation, repository or archived release metadata and direct resource publications reviewed on 2026-09-12. Included for MS-based natural-product research. No installation, biological validation or independent benchmarking performed.

Core publications

Resource papers, direct updates and tool-specific methods. Selection policy.

  1. Eldjarn GH, et al. Ranking microbial metabolomic and genomic links in the NPLinker framework using complementary scoring functions. PLOS Computational Biology 17, e1008920 (2021). doi:10.1371/journal.pcbi.1008920

Related tools

Entry history

Changes to this catalogue entry, not the tool's software release history. Acceptance and editorial review are separate.

  1. 2026-09-12 · First committed entry

    Add NPLinker and MIBiG with metabologenomics guidance

    View change · Entry at this revision

Full GitHub history