enrich-omics 0.1.4

Package to perform enrichment analysis in python using EnrichR and OpenTargets APIs

Enrich_Omics: A Python wrapper for EnrichR and OpenTargets

Table of Contents

• About
• Installation
• Tutorial

About

Python wrapper for EnrichR and OpenTargets API. Allows for visualisation of enriched pathways or disease associated to a given target

EnrichR

• Choose from all EnrichR libraries (Transcription, Pathways, Drugs, etc). Default library is KEGG_pathways_2021
• Get table with enrichment results
• Plot with enrichment results ans export it

OpenTargets

Open Target is currently only supporting the search of a single target

Target endpoint

• Convert Entrez to Ensemble if needed (OpenTargets API accepts only Ensemble IDs)
• Get description of the function of the target
• Get diseases associated to a certain target
• Plot diseases associated to a certain target
• Get table drugs associated to a certain target
• Plot the drugs that work for a given target and the diseases associated to it
• Plot the drugs associated to a given target and the trial phase they are currently in

Plots

• Export plots in SVG and PNG

Drug endpoint

• Get drug description
• Get a table with drug information (year of approval, drug type, toxicity, warnings)

Installation

pip install enrich-omics

Tutorial

EnrichR API

import enrich_omics
from enrich_omics import EnrichR
from enrich_omics import OpenTarget

# get all available libraries
EnrichR.get_libraries()

# get enrichment for a list of genes/proteins
# default library is 'KEGG_2021_Human' but other libraries can be specified using the 'library_name' argument.
# check out available libraries with the command above

gene_list = ['LMNA', 'MYH7', 'TNNT2', 'ACE2']
EnrichR.plot_enrichment(gene_list)

# specifying a different library
EnrichR.plot_enrichment(gene_list, library_name = 'BioPlanet_2019')

# get results as table for downstream analysis/ pipeline integration
EnrichR.get_table_enrichment(['LMNA', 'MYH7', 'TNNT2', 'ACE2'])

Open Targets API (Open Targets currently only supports single target enrichment. More information on the OpenTargets website)

# OpenTargets takes EnsembleIDs by default, but entrez ids can be passed using the argument entrez = True
# Export plots easily in png or svg
OpenTargets.plot_diseases(target_id = 'PLG', entrez = True) 

OpenTargets.get_table_drugs(target_id = 'PLG', entrez = True)

# Plot drugs and diseases associated to a given target
OpenTargets.plot_drugs_disease(target_id = 'PLG', entrez = True)

Contributions always welcome!