AZOTOBACTER |
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Genus | Azotobacter |
Species | Azotobacter armeniacus Azotobacter beijerinckii Azotobacter chroococcum Azotobacter nigricans subsp. achromogenes Azotobacter nigricans subsp. nigricans Azotobacter salinestris Azotobacter vinelandii |
Description | Gram-negative; fixation of nitrogen; production of intracellular poly-beta-hydroxybutyrate; chemoheterotrophic; strict aerobic; catalase-positive; formation of a yellowish or cinnamon pigment; no utilization of rhamnose or starch as sole carbon source. |
Morphological definition | arrangement singly, in pairs or in short chains no endospore formation nonmotile rods with bluntly rounded ends |
Availability | Soil |
Function | Nitrogen Fixers |
Nucleotide,Protein Sequences & 3DStructures | |