| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 8 |
| 2 | Actinomyces | 2 |
| 3 | Tetrasphaera | 2 |
| 4 | Actinoallomurus | 2 |
| 5 | Kocuria | 1 |
| 6 | Prauserella | 1 |
| 7 | Nocardia | 1 |
| 8 | Rhodococcus | 1 |
| 9 | Janibacter | 1 |
| 10 | Promicromonospora | 1 |
| 11 | Fodinicola | 1 |
| 12 | Actinocorallia | 1 |
| 13 | Arcanobacterium | 1 |
| 14 | Microterricola | 1 |
| 15 | Nonomuraea | 1 |
| 16 | Smaragdicoccus | 1 |
| 17 | Sediminihabitans | 1 |
| 18 | Friedmanniella | 1 |
| 19 | Frankia | 1 |
| 20 | Pseudokineococcus | 1 |
| 21 | Streptoalloteichus | 1 |
| 22 | Actinoplanes | 1 |
| 23 | Actinomadura | 1 |
| 24 | Lechevalieria | 1 |
| 25 | Kutzneria | 1 |
| 26 | Curtobacterium | 1 |
| 27 | Mycobacterium | 1 |
| 28 | Turicella | 1 |
| 29 | Jiangella | 1 |
| 30 | Amycolatopsis | 1 |
| 31 | Sporichthya | 1 |
| 32 | Nocardiopsis | 1 |
| 33 | Goodfellowiella | 1 |
| Rank | Contributor | Accessed |
|---|---|---|
| 1 | T. Tamura | 6 |
| 2 | Y. Ishida | 5 |
| 3 | M. Hamada | 4 |
| 4 | S. Amano | 4 |
| 5 | M. Hayakawa | 3 |
| 6 | Masa Hamada | 3 |
| 7 | T. Gonoi | 2 |
| 8 | S. Hanada | 2 |
| 9 | T. Shomura | 2 |
| 10 | S. Miyadoh | 2 |
| 11 | I. Groth | 2 |
| 12 | T. Niida | 2 |
| 13 | Y. Takahashi | 2 |
| 14 | M. Sosio | 2 |
| 15 | T. Harada | 2 |
| 16 | H. Yamamura | 2 |
| 17 | A. Takahashi-Nakaguchi | 2 |
| 18 | S. Donadio | 2 |
| 19 | M.P. Lechevalier | 1 |
| 20 | T. Okazaki | 1 |
| 21 | R. Enokita | 1 |
| 22 | G. Vobis | 1 |
| 23 | S. Saitou | 1 |
| 24 | T. Yaguchi | 1 |
| 25 | Y. Osada | 1 |
| 26 | T. Mikawa | 1 |
| 27 | M.R. Carlsohn | 1 |
| 28 | T. Yamada | 1 |
| 29 | S. Takano | 1 |
| 30 | S. Murakami | 1 |
| 31 | A. Matsumoto | 1 |
| 32 | T. Mineda | 1 |
| 33 | H.J. Lee | 1 |
| 34 | J. Ochiai | 1 |
| 35 | K.S. Whang | 1 |
| 36 | W.-J. Li | 1 |
| 37 | R. Sashida | 1 |
| 38 | K. Martin | 1 |
| 39 | C. Moriyama | 1 |
| 40 | Y. Iwai | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | Japan | 198 |
| 2 | United States | 78 |
| 3 | Russian Federation | 21 |
| 4 | Philippines | 14 |
| 5 | Spain | 12 |
| 6 | Latvia | 8 |
| 7 | Sudan | 8 |
| 8 | Republic of Korea | 7 |
| 9 | Viet Nam | 7 |
| 10 | Turkey | 6 |
| 11 | Bahrain | 6 |
| 12 | Lithuania | 6 |
| 13 | Switzerland | 5 |
| 14 | India | 4 |
| 15 | France | 4 |
| 16 | Iran (Islamic Republic of) | 3 |
| 17 | China | 3 |
| 18 | Algeria | 3 |
| 19 | Ecuador | 2 |
| 20 | Taiwan Province of China | 2 |
| 21 | Greece | 2 |
| 22 | Czech Republic | 2 |
| 23 | Belgium | 1 |
| 24 | Libyan Arab Jamahiriya | 1 |
| 25 | Germany | 1 |
| 26 | Nepal | 1 |
| 27 | Poland | 1 |
| 28 | Bangladesh | 1 |