Morphology | Succinimonas amylolytica |
CELLULAR |
Staining | Gram-negative |
Morphology | Short, straight rods to coccobacilli, 1.0-1.5 um wide and 1.0-3.0 um long, with rounded ends... |
Motility | Motile by a single polar flagellum |
Specialized structures | No spores or resting stages are produced |
Division |
COLONIAL |
Solid surface |
Liquid |
Growth Parameters | Succinimonas amylolytica |
PHYSIOLOGICAL |
Tropism | Chemoorganotrophic Glucose, maltose, dextrin or starch can serve as the energy source |
Oxygen | Strictly anaerobic having a fermentative type of metabolism |
pH | |
Temperature | optimum 30-37 oC |
Requirements | Acetate is stimulatory. Strains grow well in a synthetic medium containing glucose, mineral salts, ammonia, B vitamins and bicarbonate buffer |
Products | Succinate and acetate are the main products of glucose fermentation. No butyrate or gas is formed.. Glucose, maltose, dextrin and starch are fermented but no other carbohydrates. |
Enzymes | Catalase-negative |
Unique features |
ENVIRONMENTAL |
Habitat | Occur in the bovine rumen of animals fed hay-grain diets |
Lifestyle | |
Pathogenicity |
Distribution |
Genome | Succinimonas amylolytica |
G+C Mol % |
Reference | Succinimonas amylolytica |
First citation | Bryant,M.P., N. Small, C. Bouma and H. Chu. 1958. Bacteroides ruminicola sp. nov. and Succinimonas amylolytica gen. nov., species of succinic acid-producing anaerobic bacteria of the bovine rumen J. Bacteriol 76: 1-23 |
The Prokaryotes | p |
Bergey's Systematatic | p 643 M.P. Bryant |
Bergey's Determinative | p 303 |
References |