Mycophenolic vs Tripterygium
Mechanistic comparison of Mycophenolic Acid Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of and Tripterygium based on molecular target overlap from BindingDB and ChEMBL binding affinity data.
13
Shared Targets
27%
Jaccard Similarity
19%
IDF-Weighted Similarity
Jaccard measures raw target overlap. IDF-weighted downweights promiscuous hub targets (e.g. CYP enzymes) that bind many compounds non-specifically.
Evidence Comparison
Target Overlap
Mycophenolic and Tripterygium share 13 molecular targets based on binding affinity data from BindingDB (Kd/IC50 ≤ 10 µM) and ChEMBL. A Jaccard index of 0.271 means 27% of the combined target set is bound by both compounds. The IDF-weighted score of 0.190 accounts for non-specific binding to metabolic enzymes.
Note: High target overlap does not imply identical mechanism or therapeutic equivalence. Binding affinity, tissue distribution, bioavailability, and downstream signaling differ significantly between compounds even when they bind the same protein.