Table 5.
Summary of culturable rare actinomycete isolates from Indian forest soils
| Isolates | Aerial mycelim | Diffusible pigment | λ max | Antimicrobial activitya | Anti QS activity | Biosynthetic genesb | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| B. subtilis | E. coli | C. albicans | S. marscenes | PKS I | PKS II | NRPS | |||||
| ACM7 | Yellow | Yellow | 235, 377, 420 | + | + | + | + | - | - | - | |
| MMS6 | Orange | 241, 380, 445 | + | + | - | - | - | - | - | ||
| MMS8 | Orange | Orange | 252, 317, 460 | ++ | + | + | + | - | + | + | |
| MMS9 | Pale yellow | 291, 299, 362 | ++ | + | + | - | + | + | + | ||
| MMS10 | White | 217, 289 | ++ | - | - | + | + | - | + | ||
| KCR3 | Pale orange | 280,293 | + | - | + | +++ | + | - | + | ||
| MMS13 | White | 303, 330 | - | - | - | + | - | + | + | ||
| MBS6 | Yellow | 342, 358, 377, | ++ | - | - | + | |||||
| MMS14 | Orange | Orange | 266, 276 | + | - | - | +++ | + | + | + | |
| MMS15 | Pale yellow | 288, 342, 378, 405 | ++ | - | + | +++ | + | + | - | ||
| MMS16 | Yellowish orange | Yellow | 352, 363, 377, | +++ | ++ | ++ | +++ | + | - | - | |
| SMS | White | 337, 345 | +++ | ++ | +++ | +++ | - | - | + | ||
| ATP6 | White | 338, 377, 417, 438 | + | - | - | - | + | - | |||
| MMS17 | White | 340, 377, 420, 445 | +++ | ++ | - | + | + | + | - | ||
| DCT11 | Reddish brown | 296, 351 | +++ | ++ | - | + | + | + | - | ||
| ACM9 | yellow | 347, 333, 358, 378 | - | - | ++ | - | + | + | - | ||
| ATP10 | Yellowish orange | 347, 437 | + | - | ++ | - | - | + | + | ||
| DCT12 | Pale yellow | 327, 400 | + | - | - | - | + | - | - | ||
| MMS20 | Dark yellow | 363, 375, 417, 438 | + | + | + | - | + | + | - | ||
| MBS8 | Orange | Yellowish | 317, 343, 362, | - | - | ++ | - | - | + | + | |
| MMS22 | White | 242, 352 | - | - | + | - | - | - | - | ||
| DCT14 | White | 335, 340, 375, 403 | + | - | - | ++ | + | + | + | ||
| DCT15 | Bright orange | 342, 377, 333 | - | + | - | - | + | - | - | ||
| MMS21 | White | 317, 332, 342 | + | + | - | - | + | - | - | ||
| MBS9 | Yellow | 330, 358, 412 | ++ | ++ | - | ++ | - | + | - | ||
| NCD10 | Yellow | 291 | ++ | + | + | +++ | - | - | + | ||
| NCD11 | White | 338, 358, 400 | ++ | + | - | ++ | + | + | - | ||
+++ inhibition zone >15mm, ++ inhibition zone 5–15mm, + inhibition zone 0–5mm, - No inhibition
+ Present, - Absent