Characteristic | RPD001 | RPD008 | RPD018 | RPD027 | RPD049 |
---|---|---|---|---|---|
Cell morphology | Filament | Rod | Rod | Rod | Rod |
Size in length (µm) | 5–10 | 0.2–0.5 | 0.2–0.4 | 0.2–0.4 | 0.2–0.6 |
Colony color | Yellow | Yellow | Yellow | Pale-bright | Pale-bright |
Gliding motility | + | + | + | + | + |
Gram’s stain | Negative | Negative | Negative | Negative | Negative |
Oxidase | – | – | – | – | – |
Catalase | – | – | – | + | – |
Enzyme activities | |||||
 Alkaline phosphatase | + | – | + | + | – |
 Esterase (C4) | + | + | + | + | + |
 Esterase lipase (C8) | + | + | + | + | + |
 Lipase (C14) | – | – | – | + | – |
 Acid phophatase | + | – | – | + | – |
 Naphthol-AS-BI-phosphohydrolase | + | + | + | + | + |
 β-Galactosidase | – | – | + | – | – |
Hydrolysis of | |||||
 Arginine | + | – | – | + | – |
 Sodium citrate | + | – | – | + | – |
 Urea | – | + | + | + | + |
 Tryptophan | – | – | – | + | – |
 Sodium pyruvate | + | – | – | + | – |
 Kohn’s gelatin | + | – | – | – | – |
Acid production of | |||||
 d-Arabinose | – | + | + | – | – |
 l-Arabinose | + | – | – | – | – |
 Ribose | + | + | + | – | + |
 d-Xylose | + | – | – | + | – |
 Galactose | + | – | – | – | – |
 Glucose | – | + | + | – | + |
 Fructose | + | + | + | – | + |
 Mannose | + | – | + | – | – |
 Mannitol | + | – | – | – | – |
 Esculin | – | – | – | + | + |
 Cellobiose | + | + | + | – | + |
 Maltose | + | + | + | – | + |
 Sucrose | + | + | + | – | + |
 Starch | + | + | + | – | + |
 Raffinose | + | + | + | – | – |
 d-Fucose | + | – | – | + | + |
 l-Fucose | – | + | + | – | – |
 5-Keto-gluconate | – | – | + | – | + |
 Glycerol | + | + | + | – | + |