Cross Index Chitinophaga pinensis
SuperSet Prokaryote, Eubacteria Gliding Bacteria
Compare Cytophagales, Beggiatoales

Single Celled, rod shaped Capnocytophaga, Chitinophaga pinensis , Cytophaga, Flexibacter, Flexithrix dorotheae, Lysobacter, Microscilla, Sporocytophaga myxococcoides, Thermomena,
Flattened, filamentous Gliding: Alysiella filiformis, Simonsiella,
Sulfur oxidizing,Gliding: Achromatium, Beggiatoa alba, Thioploca, Thiospirillopsis floridana, Thiothrix nivea,
The Pelonemas: Achroanema spp, Desmanthos thiorenophilum, Pelenema, Peloploca,
Other Genera: Agitococcus lubricus , Desulfonema Herpetosiphon, Isosphaera pallida, Leucothrix mucor, Saprospira, Toxothrix trichogenes,Vitreoscilla

Contrast Archaea

Herpetosiphon, Thioploca and Thiothrix nivea which also have sheaths are a lso included in the Sheathed heterotrophs . The genus Lyngbya which is one of the cyanobacteria also has a sheath.

Sheathed heterotrophs :Clonothrix fusca Crenothrix polyspora, Haliscomenobacter hydrossis, Leptothrix, Lieskeella bifida Phragmidiothrix multiseptata Sphaerotilus natans , Thioploca, Thiothrix nivea, Herpetosiphon

Subset  

 

Morphology Chitinophaga pinensis
CELLULAR  
Staining Gram-negative Congo red is not absorbed
Morphology Flexible rods with rounded ends, 0.5-0.8 um x about 40 um when fully developed (Fig. 23.45A, left side). Occur singly.
Motility Motile by gliding and flexing.
Specialized structures A resting stage (microcyst), 0.8-0.9 um in diameter, is formed but is not highly refractile (Macroscopic fruiting bodies are not formed.
Division  
COLONIAL  
Solid surface Cell masses are yellow
Liquid  

 

Growth Parameters Chitinophaga pinensis
PHYSIOLOGICAL  
Tropism Chemoorganotrophic,
Oxygen aerobic oxidative or fermentative
pH Optimum pH of growth: 7; maximum: 8- 10; minimum: 4
Temperature Optimum temperatures: 23-24`C; maximum: 37-40`C; minimum: 10-12`C
Requirements  
Products Acid but no gas produced from some carbohydrates. Chitin is hydrolyzed, but cellulose and agar are not
Enzymes  
Unique features  
ENVIRONMENTAL  
Habitat  
Lifestyle  
Pathogenicity  
Distribution  

 

Genome Chitinophaga pinensis
G+C Mol % 43-46 (Tm)
   

 

Reference Chitinophaga pinensis
First citation Sangkhobol,V. and V.B.D. Skerman .1981. Chitinophaga, a new genus of chitinolytic myxobacteria IJSB. 31: 285-293
The Prokaryotes  
Bergey's Systematatic p 2074 V.B.D. Skerman
Bergey's Determinative p 486
References