| VKM No. | Ac-141 Type strain |
| Scientific name of the strain | Streptomyces flavovariabilis (ex Korenyako and Nikitina 1965) Sveshnikova 1986 |
| Other name | Streptomyces flavovariabilis (Korenyako and Nikitina 1965) Pridham 1970 Type; Actinomyces flavovariabilis Korenyako and Nikitina 1965 Type |
| Other culture collection No. | ATCC 43684; DSM 41479; JCM 9089; NBRC 100764; NRRL B-16367 |
| History | INMI, VKM A-141 <-- Krassilnikov N.A., INMI 702 |
| Source of isolation | soil, taiga |
| Geographics | Taiga Station |
| Country | Russia |
| Medium | 212 |
| Incubation temp. (C) | 28 |
| Storage methods | F-1 |