| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 9 |
| 2 | Saccharopolyspora | 3 |
| 3 | Actinoplanes | 2 |
| 4 | Polymorphospora | 1 |
| 5 | Actinosynnema | 1 |
| 6 | Myceligenerans | 1 |
| 7 | Quadrisphaera | 1 |
| 8 | Nocardia | 1 |
| 9 | Corynebacterium | 1 |
| 10 | Nonomuraea | 1 |
| 11 | Microbacterium | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | S. Amano | 5 |
| 2 | T. Tamura | 4 |
| 3 | S. Miyadoh | 4 |
| 4 | F.P. Mertz | 3 |
| 5 | R.C. Yao | 3 |
| 6 | T. Okazaki | 2 |
| 7 | R. Enokita | 2 |
| 8 | Masa Hamada | 2 |
| 9 | T. Harada | 2 |
| 10 | T. Shomura | 2 |
| 11 | Y. Ishida | 2 |
| 12 | K.S. Whang | 1 |
| 13 | R. Sashida | 1 |
| 14 | H. Ikeda | 1 |
| 15 | S. Omura | 1 |
| 16 | M. Wachi | 1 |
| 17 | Y. Takahashi | 1 |
| 18 | A. Sarmiento-Vizcaíno | 1 |
| 19 | T. Mikawa | 1 |
| 20 | G. Blanco | 1 |
| 21 | T. Hasegawa | 1 |
| 22 | A. Seino | 1 |
| 23 | R. Pukall | 1 |
| 24 | P. Schumann | 1 |
| 25 | A. Matsumoto | 1 |
| 26 | H.J. Lee | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | United States | 379 |
| 2 | Iran (Islamic Republic of) | 203 |
| 3 | Japan | 90 |
| 4 | Russian Federation | 68 |
| 5 | Mexico | 24 |
| 6 | Italy | 19 |
| 7 | Thailand | 17 |
| 8 | Kazakhstan | 14 |
| 9 | Indonesia | 11 |
| 10 | Chile | 9 |
| 11 | Philippines | 8 |
| 12 | Colombia | 8 |
| 13 | Brazil | 7 |
| 14 | Egypt | 6 |
| 15 | India | 6 |
| 16 | Viet Nam | 5 |
| 17 | Australia | 5 |
| 18 | Turkey | 5 |
| 19 | Romania | 4 |
| 20 | China | 3 |
| 21 | Czech Republic | 3 |
| 22 | France | 3 |
| 23 | Argentina | 3 |
| 24 | Poland | 3 |
| 25 | Netherlands | 2 |
| 26 | United Kingdom | 2 |
| 27 | Austria | 2 |
| 28 | Malaysia | 2 |
| 29 | Peru | 2 |
| 30 | Greece | 2 |
| 31 | Venezuela | 2 |
| 32 | Ecuador | 1 |
| 33 | Costa Rica | 1 |
| 34 | Algeria | 1 |
| 35 | Spain | 1 |
| 36 | Republic of Korea | 1 |
| 37 | Germany | 1 |
| 38 | Pakistan | 1 |
| 39 | Lithuania | 1 |
| 40 | Ukraine | 1 |