| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 20 |
| 2 | Virgisporangium | 4 |
| 3 | Nocardioides | 3 |
| 4 | Myceligenerans | 3 |
| 5 | Actinocatenispora | 2 |
| 6 | Promicromonospora | 2 |
| 7 | Actinocorallia | 2 |
| 8 | Agrococcus | 2 |
| 9 | Saccharopolyspora | 2 |
| 10 | Actinoplanes | 2 |
| 11 | Verrucosispora | 1 |
| 12 | Segniliparus | 1 |
| 13 | Actinopolyspora | 1 |
| 14 | Actinophytocola | 1 |
| 15 | Pseudosporangium | 1 |
| 16 | Tsukamurella | 1 |
| 17 | Dactylosporangium | 1 |
| 18 | Phytohabitans | 1 |
| 19 | Actinospica | 1 |
| 20 | Geodermatophilus | 1 |
| 21 | Dietzia | 1 |
| 22 | Curtobacterium | 1 |
| 23 | Demetria | 1 |
| 24 | Iamia | 1 |
| 25 | Cellulomonas | 1 |
| 26 | Catenuloplanes | 1 |
| 27 | Actinosynnema | 1 |
| 28 | Cryptosporangium | 1 |
| 29 | Tonsilliphilus | 1 |
| 30 | Actinomycetospora | 1 |
| 31 | Ilumatobacter | 1 |
| 32 | Nocardiopsis | 1 |
| 33 | Planomonospora | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | T. Tamura | 6 |
| 2 | Y. Ishida | 5 |
| 3 | A. Matsumoto | 4 |
| 4 | R. Enokita | 2 |
| 5 | T. Shomura | 2 |
| 6 | A. Seino | 2 |
| 7 | Y. Sakiyama | 2 |
| 8 | S. Amano | 2 |
| 9 | H. Yamamura | 2 |
| 10 | N. Kaku | 1 |
| 11 | H. Ikeda | 1 |
| 12 | M. Ezaki | 1 |
| 13 | T. Okazaki | 1 |
| 14 | G. Vobis | 1 |
| 15 | Masa Hamada | 1 |
| 16 | F.P. Mertz | 1 |
| 17 | R.C. Yao | 1 |
| 18 | T. Gonoi | 1 |
| 19 | C.T.T. Binh | 1 |
| 20 | T. Mikawa | 1 |
| 21 | M. Kurahashi | 1 |
| 22 | H.J. Lee | 1 |
| 23 | S. Miyadoh | 1 |
| 24 | K.S. Whang | 1 |
| 25 | R. Sashida | 1 |
| 26 | I. Groth | 1 |
| 27 | S. Omura | 1 |
| 28 | T. Niida | 1 |
| 29 | H. Suzuki | 1 |
| 30 | Y. Takahashi | 1 |
| 31 | A. Sarmiento-Vizcaíno | 1 |
| 32 | Y. Fukunaga | 1 |
| 33 | G. Blanco | 1 |
| 34 | M. Iwami | 1 |
| 35 | Y. Inahashi | 1 |
| 36 | A. Takahashi-Nakaguchi | 1 |
| 37 | D.V. Hop | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | United States | 374 |
| 2 | Japan | 74 |
| 3 | Pakistan | 40 |
| 4 | France | 34 |
| 5 | Thailand | 29 |
| 6 | Ukraine | 23 |
| 7 | Egypt | 16 |
| 8 | Mexico | 14 |
| 9 | Republic of Korea | 13 |
| 10 | Brazil | 13 |
| 11 | Spain | 11 |
| 12 | China | 10 |
| 13 | Russian Federation | 10 |
| 14 | Colombia | 9 |
| 15 | Canada | 7 |
| 16 | Germany | 7 |
| 17 | Costa Rica | 6 |
| 18 | Italy | 6 |
| 19 | Viet Nam | 6 |
| 20 | United Kingdom | 4 |
| 21 | Czech Republic | 4 |
| 22 | Indonesia | 4 |
| 23 | Romania | 3 |
| 24 | Niger | 2 |
| 25 | French Polynesia | 2 |
| 26 | Belarus | 2 |
| 27 | Lebanon | 2 |
| 28 | Luxembourg | 2 |
| 29 | Lithuania | 2 |
| 30 | Ecuador | 1 |
| 31 | Swaziland | 1 |
| 32 | Bolivia | 1 |
| 33 | Belgium | 1 |
| 34 | Taiwan Province of China | 1 |
| 35 | Iran (Islamic Republic of) | 1 |
| 36 | Portugal | 1 |
| 37 | Turkey | 1 |
| 38 | Dominican Republic | 1 |
| 39 | Chile | 1 |