Table 2.
Cellular fatty acid profiles (%) of strains KhD‐2T, KHD4T, and Kh‐D5T compared with other Peptoniphilus species
| Fatty acids | Name | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C4:00 | Butanoic acid | TR | − | − | − | − | − | − | − | − | − |
| iso‐C5:0 | 3‐Methyl‐butanoic acid | − | − | − | − | − | 5.5 | − | − | − | − |
| anteiso‐C5:0 | 2‐Methyl‐butanoic acid | TR | − | 4.5 | − | − | − | − | − | − | − |
| C10:0 | Decanoic acid | − | − | TR | TR | − | − | 2.8 | TR | − | − |
| C12:0 | Dodecanoic acid | TR | − | TR | − | TR | TR | − | 1.2 | TR | 2.3 |
| C13:0 | Tridecanoic acid | TR | − | − | − | − | − | − | − | − | − |
| C14:0 | Tetradecanoic acid | 14.7 | TR | 4.9 | 4.4 | 2.9 | 8.6 | 4.4 | 12.6 | 4.4 | 5.4 |
| C14:1ω5 | 9‐Tetradecenoic acid | TR | − | − | − | − | − | − | − | − | − |
| C15:0 | Pentadecanoic acid | 1.1 | TR | TR | − | − | 1.4 | − | − | − | − |
| C16:0 | Hexadecanoic acid | 41.6 | 32.0 | 36.4 | 32.1 | 27.7 | 49.9 | 33.0 | 19.4 | 29.5 | 14.4 |
| C16:0 9,10‐methylene | 2‐Hexyl‐cyclopropaneoctanoic acid | − | TR | − | − | − | − | − | − | − | − |
| C16:1ω5 | 11‐Hexadecenoic acid | TR | − | − | − | − | − | − | − | − | − |
| C16:1ω7 | 9‐Hexadecenoic acid | 6.2 | 1.0 | TR | 1.0 | 3.2 | − | − | − | 1.0 | 3.9 |
| C16:1ω9 | 7‐Hexadecenoic acid | TR | − | − | − | − | − | − | 3.6 | − | − |
| C17:0 | Heptadecanoic acid | TR | TR | TR | − | − | − | − | − | − | − |
| C17:0 iso 3‐OH | 3‐Hydroxy‐heptadecanoic acid | − | − | − | 6.0 | 3.0 | − | − | − | 7.7 | ‐ |
| anteiso‐C17:0 | 14‐Methyl‐hexadecanoic acid | TR | − | − | 4.2 | 1.8 | − | − | 2.6 | 3.8 | 1.6 |
| C17:1ω7 | 10‐Heptadecenoic acid | TR | − | − | − | − | − | − | − | − | − |
| C18:0 | Octadecanoic acid | 3.9 | 8.8 | 3.6 | 7.2 | 11.2 | 13.1 | 16.2 | 2.5 | 4.8 | 9.4 |
| C18:1ω7 | 11‐Octadecenoic acid | 4.8 | 3.7 | 2.0 | 1.9 | 3.5 | − | − | 3.5 | 2.6 | − |
| C18:1ω9 | 9‐Octadecenoic acid | 12.1 | 25.8 | 21.2 | 17.0 | 25.7 | 17.3 | 22.6 | 6.2 | 11.4 | 20.2 |
| C18:2ω6 | 9,12‐Octadecadienoic acid | 12.0 | 26.4 | 24.4 | 17.0 | 13.6 | 3.2 | 21.1 | 13.0 | 24.0 | 22.0 |
Strains: 1, P. vaginalis strain KhD‐2T; 2, P. raoultii strain KHD4T; 3, P. pacaensis strain Kh‐D5T; 4, Peptoniphilus harei DSM 10020T; 5, P. lacrimalis DSM 7455T; 6, P. coxii CSUR 2492T; 7, P. uerdenii WAL 18896T; 8, P. indolicus DSM 20464T, 9, P. ivorii CCUG 38492T and 10, P. asaccharolyticus CCUG 9988T. Strains 1, 2, 3, and 6 data are from this study and strains 4, 5, 7 to 9, data come from Rooney et al., 2011 and Johnson et al., 2014. Predominant products are shown in bold; TR, trace amounts < 1%; −, not detected.