BioTranformer webserver is under maintenance. Please download the jar file to run BioTransformer locally. The repository can be found at this page. Sorry for the incovenience.
Please note that we are still testing BioTransformer 3.0 and thus the webserver may not be stable and some features may be updated later.
is a software tool that predicts small molecule metabolism in mammals, their gut microbiota, as well as the soil/aquatic microbiota. Moreover, it can also assist scientists in the identification of metabolites, which is based on the metabolism prediction. BioTransformer uses both a knowledge-based approach and a machine learning based approach to predict small molecules metabolism. In particular, BioTransformer consists of five independent modules: EC-based, CYP450, Phase II, Human Gut Microbial and Environmental Microbial. The BioTransformer library is available at this Bitbucket page.