Comparative Carbohydrate Catabolism in Corynebacteria

Carbohydrate Catabolism in Phaeobacter inhibens DSM

Comparative glucose catabolism of Xanthomonas species.

Glucose catabolism in eight Xanthomonas species has been comparatively examined by means of the radiorespirometric method. The basic mechanisms for the respective xanthomonads closely resembled each other. The Entner-Doudoroff pathway, in conjunction with the tricarboxylic acid cycle pathway, was the predominant mechanism for glucose catabolism. A small portion (8 to 16%) of substrate glucose w...

Carbohydrate Catabolism in Populations of Bursaphelenchus xylophilus and in B. mucronatus.

Genotypically different host specific pathotypes of Bursaphelenchus xylophilus have been identified. These pathotypes elicit different responses in pines depending on susceptibility, tolerance, or resistance. Continued passage of some of these pathotypes on fungal cultures leads to conversion to nonparasitic populations. These populations metabolize carbon substrates to ethanol by an anaerobic ...

Proteomic analysis of carbohydrate catabolism and regulation in the marine bacterium Rhodopirellula baltica.

The marine bacterium Rhodopirellula baltica is a model organism for aerobic carbohydrate degradation in marine systems, where polysaccharides represent the dominant components of biomass. On the basis of the genome sequence and a 2-D map of soluble proteins, the central catabolic routes of R. baltica were reconstructed. Almost all enzymes of glycolysis and TCA cycle were identified. In addition...

Nodule carbohydrate catabolism is enhanced in the Medicago truncatula A17-Sinorhizobium medicae WSM419 symbiosis

The symbiotic association between Medicago truncatula and Sinorhizobium meliloti is a well-established model system in the legume-Rhizobium community. Despite its wide use, the symbiotic efficiency of this model has been recently questioned and an alternative microsymbiont, S. medicae, has been proposed. However, little is known about the physiological mechanisms behind the higher symbiotic eff...