Table 1.
Comparison of data in original (2012) and new (2019) BitterDB versions
| BitterDB | 2012 | 2019 |
|---|---|---|
| # of bitter molecules | 551 | 1041 |
| # of molecules associated with at least one T2R | ∼100 | ∼260 |
| # of scientific publication used | ∼30 | ∼140 |
| # of species | 1 | 4 |
| # of receptors | 25 | 75 |
| # of ligand–receptor associations | 250 | >800 |
| # of 3D models | 0 | 43 |
| # of SNPs | 0 | 47 |
| # of receptors with data about mutagenesis | 6 | 11 |
| # of cross-linked databases for compounds | 1 | 4 |
| # of cross-linked databases for receptors | 2 | 5 |
| # of natural/synthetic/unassigned | 63/39/448 | 306/58/677 |
| # peptides | 0 | 51 |