WELCOME TO HGTree v2.0

HGTree v2.0 database provides you the genome-wide horizontal gene transfer information for 20,536 completely sequenced non-redundant prokaryotic genomes, and reliable HGT information results curated with various steps. HGTree v2.0 defines 4,017,521 HGT events by comparing the phylogenetic trees. Our website will provide intuitive biological insights to you and let you investigate your genomes of interest with many types of visualization tools.