Cross Index Desulferella acetivorans
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 Desulferella acetivorans
CELLULAR  
Staining Gram-negative
Morphology rod shaped to oval, sometimes curved cells 0.4-0.8 x 1-4 um.
Motility laterally inserted flagella
Specialized structures  
Division  
COLONIAL  
Solid surface agar colonies are whitish to greyish
Liquid  

 

Growth Parameters Desulferella acetivorans
PHYSIOLOGICAL  
Tropism Chemoorganotrophic acetate as carbon sources and also as electron donors for anaerobic respiration; these compounds are completely oxidized to CO2. Sulfate and other oxidized sulfur compounds serve as terminal electron acceptors and are sulfur is reduced to H2S.
Oxygen Strictly anaerobic
pH optimum pH 6.8-7.0
Temperature Optimum temperature, 52-57oC
Requirements growth occurs in simple defined media but growth is stimulated by the addition of yeast extract.
Products sulfur is reduced to hydrogen sulfide. Acetate serves as the electron donor and is completely oxidized to carbon dioxide
Enzymes  
Unique features  
ENVIRONMENTAL  
Habitat organic compound rich geothermal springs
Lifestyle  
Pathogenicity  
Distribution  

 

Genome Desulferella acetivorans
G+C Mol %  
   

 

Reference Desulferella acetivorans
First citation Bonch-Osmolovskaya et al 1990 Arch Microbiol 153:151-155
The Prokaryotes p
Bergey's Determinative p 339
References