Table 3.
Phenotypic features of putative novel species and the current Salinispora type strains
|
Characteristics‡ |
Salinispora arenicola CNH-643T |
Salinispora tropica CNB-440T |
Salinispora pacifica CNR-114T |
CNT-138T |
CNT-029 |
CNT-148T |
CNS-801 |
CNT-150T |
CNS-237 |
CNT-569T |
CNR-942 |
CNY-202T |
CNY-666T |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Environmental parameters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Optimum temperature for growth (°C) |
28–37 |
28 |
28 |
28 |
28 |
28–37 |
28–37 |
28 |
28–37 |
28 |
28 |
28–37 |
28 |
|
Growth at 18 °C |
− |
+ |
− |
− |
− |
− |
− |
− |
− |
+ |
+ |
+ |
− |
|
Growth at 37 °C |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
− |
+ |
+ |
+ |
+ |
− |
|
Optimum pH for growth |
8.0 |
8.0 |
8.0 |
7.5–9.5 |
6.5–7.5 |
8.0–9.0 |
7.0–9.5 |
8 |
7.5–9.5 |
8.0 |
7.5–8.0 |
7.5–9.0 |
8–9.5 |
|
Growth at pH 6.0 |
− |
+ |
+ |
+ |
+ |
− |
+ |
− |
+ |
− |
+ |
− |
− |
|
Growth with NaCl (%) |
3 |
5* |
5† |
3 |
5* |
5† |
5* |
5† |
5* |
5* |
1 |
3 |
5† |
|
Carbon sources |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
l-Glutamic acid |
+ |
+ |
w |
+ |
+ |
+ |
w |
+ |
w |
+ |
w |
w |
+ |
|
Arbutin |
w |
+ |
w |
w |
+ |
+ |
+ |
+ |
+ |
w |
w |
+ |
+ |
|
Cellobiose |
+ |
− |
+ |
w |
w |
+ |
− |
+ |
w |
w |
+ |
− |
+ |
|
d-Fructose |
+ |
− |
+ |
w |
− |
+ |
+ |
w |
w |
w |
w |
w |
w |
|
Galactose |
+ |
− |
+ |
w |
+ |
+ |
+ |
w |
w |
+ |
− |
+ |
+ |
|
myo-Inositol |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
w |
w |
|
d-Mannose |
+ |
− |
+ |
+ |
+ |
+ |
+ |
− |
− |
w |
− |
+ |
+ |
|
Melezitose |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
− |
+ |
+ |
|
l-Rhamnose |
+ |
+ |
+ |
+ |
+ |
+ |
− |
+ |
+ |
+ |
− |
+ |
+ |
|
Trehalose |
+ |
+ |
w |
+ |
+ |
+ |
+ |
w |
+ |
+ |
+ |
+ |
+ |
|
d-Salicin |
+ |
w |
+ |
+ |
− |
+ |
+ |
+ |
+ |
+ |
+ |
− |
+ |
|
Sorbose |
w |
+ |
− |
− |
+ |
+ |
w |
w |
w |
− |
− |
− |
w |
|
Xylose |
+ |
+ |
+ |
+ |
− |
+ |
− |
+ |
+ |
+ |
− |
w |
w |
|
API ZYM tests |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alkaline phosphatase |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
− |
w |
+ |
|
Esterase (C4) |
+ |
− |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
+ |
+ |
− |
|
Esterase lipase (C8) |
+ |
− |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
+ |
+ |
− |
|
Cystine arylamidase |
+ |
+ |
− |
w |
− |
+ |
w |
+ |
+ |
+ |
+ |
+ |
+ |
|
Trypsin |
w |
+ |
− |
+ |
− |
+ |
− |
+ |
+ |
+ |
+ |
+ |
+ |
|
α-Chymotrypsin |
− |
+ |
− |
− |
− |
+ |
− |
+ |
+ |
− |
w |
+ |
w |
|
Acid phosphatase |
− |
w |
− |
w |
+ |
+ |
+ |
+ |
+ |
− |
+ |
w |
+ |
|
Naphthol-AS-BI-Phosphohydrolase |
+ |
− |
− |
+ |
− |
w |
+ |
+ |
w |
+ |
+ |
+ |
+ |
|
α-Glucosidase |
+ |
+ |
+ |
w |
w |
+ |
w |
+ |
+ |
− |
+ |
+ |
+ |
|
β-Glucosidase |
+ |
+ |
− |
+ |
w |
+ |
− |
+ |
+ |
+ |
+ |
+ |
− |
|
N-Acetyl-β-glucosaminidase |
− |
+ |
+ |
+ |
w |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
α-Mannosidase |
− |
+ |
+ |
w |
+ |
+ |
+ |
− |
− |
− |
− |
− |
− |
|
Degradation (w/v) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Casein 1% |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
− |
+ |
w |
− |
− |
+ |
|
Tween 20 1% |
− |
+ |
+ |
− |
w |
− |
− |
w |
− |
− |
− |
− |
+ |
|
Tween 80 1% |
− |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
− |
− |
+ |
|
Resistance (μg) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ciprofloxacin (5) |
+ |
+ |
− |
+ |
+ |
+ |
+ |
− |
+ |
+ |
w |
− |
+ |
|
Erythromycin (2) |
+ |
− |
− |
− |
w |
− |
− |
− |
+ |
− |
− |
− |
+ |
|
Gentamicin (10) |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
− |
w |
+ |
w |
− |
+ |
|
Neomicin (30) |
− |
− |
− |
− |
− |
− |
− |
− |
− |
− |
− |
− |
+ |
|
Polymycin B (30) |
+ |
w |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
− |
+ |
|
Tetracycline (30) |
+ |
− |
− |
− |
+ |
− |
w |
− |
+ |
− |
− |
− |
+ |
|
Other |
|||||||||||||
|
Oxidase |
− |
− |
− |
+ |
+ |
− |
− |
− |
− |
+ |
− |
− |
− |
|
Nitrate reduction |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
w |
+ |
+ |
|
Nitrite reduction |
− |
− |
w |
w |
− |
− |
w |
w |
− |
− |
w |
+ |
+ |
*Strains CNB-440T, CNT-029, CNS-801 and CNT-569T grow weakly at 9 % NaCl (w/v).
†Strains CNR-114T, CNT-148T, CNT-150T and CNY-666T grow weakly at 7 % NaCl (w/v).
‡Positive; −, negative; w, weak. No growth observed at 44 °C.