Table 2. Phenotypic and chemotaxonomic data of Oblitimonas alkaliphila gen. nov., sp. nov. and the nearest phylogenetic neighbours.
Strains: 1, B4199T; 2 (n=7), C6819, C6918, D2441, D3318, E1086, E1148 and E5571; 3, P. alcaliphila DSM 17744T; 4, P. caeni DSM 24390T; 5, P. pseudoalcaligenes ATCC 17440T; 6, Serpens flexibilis ATCC 29606T; 7, .T. denitrificans X2T. C12 : 0=dodecanoic acid, C14 : 0=myristic acid, C15 : 0=pentadecanoic acid, C16 : 0=palmitic acid. +, Positive; −, negative; ND, no data; W, weakly positive.
| Test performed | 1 | 2 | 3 | 4 | 5 | 6 | 7* |
|---|---|---|---|---|---|---|---|
| Fatty acid | |||||||
| C12 : 0 | 5.34 | 4.46–5.53 | 10.13 | 9.53 | 9.75 | 4.85 | 7.47 |
| C14 : 0 | 10.79 | 7.96–13.66 | <1 | 1.62 | <1 | 2.11 | 6.80 |
| C15 : 0 | 5.01 | 1.51–5.01 | <1 | <1 | <1 | 4.88 | ND |
| C16 : 0 | 21.08 | 20.64–23.16 | 23.82 | 35.29 | 22.38 | 22.27 | 29.13 |
| C18 : 1ω7c | 34.48 | 33.3–38.36 | 31.05 | 8.59 | 36.19 | 20.93 | 27.38 |
| Summed feature 3† | 9.77 | 8.54–12.09 | 17.54 | 33.09 | 12.08 | 4.68 | 25.36 |
| Quinones | Q9 | Q9 | Q9 | Q9 | Q9 | Q9 | Q8 & Q9 |
| API ZYM test:‡ | |||||||
| Alkaline phosphatase | − | 0(0) | + | − | − | − | − |
| Esterase lipase (C8) | − | 1(14) | + | + | + | + | W |
| Leucine arylamidase | + | 7(100) | + | + | + | + | ND |
| Acid phosphatase | − | 3(43) | − | − | − | − | − |
| API 50CH test:‡ | |||||||
| l-Arabinose | + | 7(100) | − | − | − | − | ND |
| d-Fucose | + | 7(100) | − | − | − | − | ND |
| d-Galactose | + | 7(100) | − | − | − | − | ND |
| d-Glucose | + | 7(100) | − | − | − | − | ND |
| d-Mannose | + | 7(100) | − | − | − | − | ND |
| d-Ribose | + | 7(100) | − | − | − | − | ND |
| d-Xylose | + | 7(100) | − | − | − | − | ND |
| d-Arabinose | − | 3(43) | − | − | − | − | ND |
| l-Rhamnose | + | 2(29) | − | − | − | − | ND |
| Melibiose | − | 1(14) | − | − | − | − | ND |
| Ferric citrate aesculin | − | 3(43) | − | − | − | − | ND |
| DNA G+C content (mol%)§ | 47.4 | 47.3–47.6 | 63.2 | 50.1–51.1 | 62.2 | 65.8 | 59 |
Data from Tan et al. (2015).
Summed feature 3 comprises C16 : 1ω7c and/or C16 : 1ω6c.
n=7, Number positive (%).
Data for strains 3–6 from Hespell (1977), Romanenko et al. (2005), Saha et al. (2010), Xiao et al. (2009) and Yumoto et al. (2001).