Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

metID: an R package for automatable compound annotation for LC-MS-based data. Bioinformatics 2022 Jan 03;38(2):568-569

Date

08/26/2021

Pubmed ID

34432001

Pubmed Central ID

PMC8722759

DOI

10.1093/bioinformatics/btab583

Scopus ID

2-s2.0-85126300264 (requires institutional sign-in at Scopus site)   28 Citations

Abstract

SUMMARY: Accurate and efficient compound annotation is a long-standing challenge for LC-MS-based data (e.g. untargeted metabolomics and exposomics). Substantial efforts have been devoted to overcoming this obstacle, whereas current tools are limited by the sources of spectral information used (in-house and public databases) and are not automated and streamlined. Therefore, we developed metID, an R package that combines information from all major databases for comprehensive and streamlined compound annotation. metID is a flexible, simple and powerful tool that can be installed on all platforms, allowing the compound annotation process to be fully automatic and reproducible. A detailed tutorial and a case study are provided in Supplementary Materials.

AVAILABILITY AND IMPLEMENTATION: https://jaspershen.github.io/metID.

SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Author List

Shen X, Wu S, Liang L, Chen S, Contrepois K, Zhu ZJ, Snyder M

Author

Liang Liang PhD Assistant Professor in the Obstetrics and Gynecology department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Chromatography, Liquid
Databases, Factual
Metabolomics
Software
Tandem Mass Spectrometry