Table 2.
Fatty acid composition of strain HR1 and closely related species and type species of the genus Microvirga. (Strains: 1. M. thermotolerans HR1 (data from this study); 2. M. flavescens c27j1 (data from this study); 3. M. indica S-MI1b (data from this study); 4. M. subterranean FaiI4 (data from this study); * Summed features are groups of two or three fatty acids, which cannot be separated using the MIDI system. Summed feature 2 contains C12:0 aldehyde and/or unknown ECL 10.9525; summed feature 3 contains C16:1 ω7c/C16:1 ω6c and/or C16:1 ω6c/C16:1 ω7c; summed feature 7 contains C19:1 ω7c/C19:1 ω6c and/or C19:1 ω6c/ω7c/19cy; summed feature 8 contains C18:1 ω7c and/or C18 1 ω6c.
| Fatty Acid | 1 | 2 | 4 | 5 |
|---|---|---|---|---|
| C16:0 | 8.17 | 6.12 | 13.87 | 7.09 |
| C17:0 | 2.78 | - | 0.46 | 12.14 |
| C18:0 | 4.57 | 2.81 | 4.52 | 3.67 |
| C17:0 cyclo | - | 2.65 | - | 3.46 |
| C19:0 cyclo ω8c | 16.8 | 43.12 | 4.52 | 20.46 |
| C20:2 ω6,9c | 0.74 | 2.12 | - | 0.8 |
| 11-Methyl C18:1ω7c | 0.85 | 2.65 | - | 1.44 |
| C14:0 2-OH | 2.03 | - | - | - |
| C18:0 3-OH | 1.48 | 2.25 | 1.77 | 1.26 |
| * Summed feature 2 | 2.16 | 5.57 | 2.96 | 2.2 |
| * Summed feature 3 | 1.36 | 2.47 | 3.68 | 0.84 |
| * Summed feature 7 | 2.28 | 0.55 | - | - |
| * Summed feature 8 | 56.76 | 28.7 | 68.49 | 43.72 |