Cross Index Desulfuromonas acetoxidans
SuperSet Prokaryote, Eubacteria Dissimilatory Sulfate or Sulfur-Reducing Bacteria
Compare Desulferella acetivorans ,Desulfobacter Desulfobacterium, Desulfobulbus, Desulfococcus Desulfomicrobium Desulfomonas pigra reclassified as DesulfovibrioDesulfomonile tiedjei , Desulfonema ,Desulfosarcina variabilis Desulfotomaculum, Desulfovibrio Desulfuromonas acetoxidans Thermodesulfobacterium
Contrast Archaea
Subset  

 

Morphology Desulfuromonas acetoxidans
CELLULAR  
Staining Gram-negative
Morphology Straight or slightly curved rods and elongated ovoid rods, 0.4- 0.9 um in diameter and 1.0-4.0 um in length.
Motility Motile, generally by means of a single flagellum located at a lateral or subpolar position; the cells exhibit a characteristic propeller-like movement. Some of the strains have polar flagella
Specialized structures Resting stages are not known to occur
Division  
COLONIAL  
Solid surface Colonies on anaerobic agar media are translucent to opaque and either peach-coloured or pink.
Liquid  

 

Growth Parameters Desulfuromonas acetoxidans
PHYSIOLOGICAL  
Tropism Chemoorganotrophic, using acetate and other simple organic compounds as carbon sources and electron donors in the presence of bicarbonate; the acetate and other substrates are completely oxidized to CO2.
Oxygen Strictly anerobic. Possess mainly a respiratory type of metabolism with elemental sulfur as the terminal electron acceptor, being reduced to H2S (dissimilatory sulfur reduction).
pH  
Temperature . Optimum growth temperature, 30`C.
Requirements  
Products L-Malate or fumarate may be fermented to acetate and succinate
Enzymes  
Unique features  
ENVIRONMENTAL  
Habitat Occur regularly in anaerobic sediments of salt lakes and in marine or brackish habitats; have also been enriched from freshwater sediments.
Lifestyle  
Pathogenicity  
Distribution  

 

Genome Desulfuromonas acetoxidans
G+C Mol % 50-63 (Tm)
   

 

Reference Desulfuromonas acetoxidans
First citation Pfennig, N.and H. Biebl. 1976 Desulfuromonas acetoxidans gen nov. and sp. nov., a new anaerobic, sulfur reducing, acetate-oxidizing bacterium. Arch Microbiol 110: 3-12
The Prokaryotes p
Bergey's Systematatic p 664 N. Pfennig
Bergey's Determinative p 340
References