DbCAN-HGM: CAZyme gene clusters in gut microbiomes of diverse human populations.

ABSTRACT: CAZymes (Carbohydrate Active EnZymes) play key metabolic functions in human gut microbiomes (HGM). Genes of glycan degrading CAZymes often form physically linked CAZyme Gene Clusters (CGCs) in gut bacterial genomes. Here we developed dbCAN-HGM (https://pro.unl.edu/dbCAN_HGM), a comprehensive data repository for human gut bacterial CGCs and CAZymes. dbCAN-HGM has the following unique features: (i) 121 883 CGCs are identified in 6031 high-quality species-level representative metagenome assembled genomes (MAGs), from a wide range of human populations, especially the under-studied African population; (ii) Each CGC page includes metagenomic read mapping results from different diets (vegan, vegetarian, omnivore, flexitarian) and disease statuses (ulcerative colitis [UC and Crohns disease), with

SUBMITTER: Yan Y 

PROVIDER: S-EPMC12807701 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature