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Gluconobacter metabolism

Two different mechanisms for the formation of L-xyZo-2-hexulosonic acid (28) from L-sorbose (25) have been proposed, depending on the organism used for the fermentative oxidation. It was concluded280-283 that the metabolism of 25 by Pseudomonas aeruginosa IFO 3898 most probably follows the sequence 25 — L-idose (41) — L-idonic acid (42) — 28. Both 41 and 42 were isolated from the fermentation broth. With Gluconobacter melanogenus, it was concluded284-287 that 25 is... [Pg.108]

Stouthamer, A.H. Glucose and galactose metabolism in Gluconobacter lique-faciens. Biochim. Biophys. Acta, 48, 484-500 (1961)... [Pg.133]

The bacteria of the two genera Acetobacter and Gluconobacter are obligatory aerobic microorganisms with an exclusively respiratory metabolism. Their growth, at the expense of substrates that they oxidize, is therefore determined by the presence of dissolved oxygen in the environment. All of these species develop on the surface of liquid media and form a halo or haze, less often a cloudiness and a deposit. [Pg.185]

The most abundant SO2 combination due to Gluconobacter results in 5-oxofhictose, which is not metabolized by yeast, so it remains unchanged in Ihe wine. It is formed by oxidation of any fructose in the medium, as is the case in grape must. In a botrytized must where the fungus has developed to its most advanced stage, Ihis compound alone... [Pg.189]

Little information is available on the metabolism of lipoamino acids in general and of N-acylornithine in particular. From a cell-free homogenate of Gluconobacter capsulatus, a particulate enzyme was obtained... [Pg.13]

De Ley J (1961) Comparative carbohydrate metabolism and a proposal for a phylogenetic relationship of the acetic acid bacteria. J Gen Microbiol 24 31-50 De Ley J, Frateur J (1970) The status of the generic name Gluconobacter. Int J Syst Bacteriol 20 83-95... [Pg.45]

Rauch B, Pahlke J, Schweiger P, Deppenmeier U (2010) Characterization of enzymes involved in the central metabolism of Gluconobacter oxydans. Appl Microbiol Biotechnol 88 711-718 Rea MC, Lennartsson T, Dillon P, Drinan FD, Reville WJ, Heapes M, Cogan TM (1996) Irish kefir-like grains their structure, microbial composition, and fermentation kinetics. J Appl Bacteriol 81 83-94... [Pg.98]

Keywords Gluconobacter oxydans 621H Cyclic pentose phosphate pathway Cytochrome bd Cytochrome bos Cytochrome bcj complex Genome-wide transcriptome analysis C-Metabolic flux analysis... [Pg.235]

The strictly aerobic a-proteobacterium Gluconobacter oxydans is used for a variety of industrial applications for reasons of its unusual metabolic capabilities, in particular, the incomplete oxidation of organic substrates. The main industrial... [Pg.235]

Central Carbon Metabolism and Respiration in Gluconobacter oxydans... [Pg.237]

Fig. 11.1 Scheme of the central carbon metabolism of Gluconobacter oxydans with the substrate mannitol. Glucose-6-P glueose 6-phosphate,/rMC/oxc-7,6-F2 fructose 1,6-bisphosphate, DHAP dihydroxyacetone phosphate, UQ ubiquinone, PEP phosphoenolpyruvate... [Pg.238]

Richhardt J, Luchterhand B, Bringer S, Biichs J, Bott M (2013b) Evidence for a key role of cytochrome bo oxidase in respiratory energy metabolism of Gluconobacter oxydans. J Bacteriol 195 4210-4220... [Pg.252]

See other pages where Gluconobacter metabolism is mentioned: [Pg.518]    [Pg.113]    [Pg.142]    [Pg.143]    [Pg.1149]    [Pg.205]    [Pg.704]    [Pg.125]    [Pg.49]    [Pg.125]    [Pg.49]    [Pg.50]    [Pg.270]    [Pg.185]    [Pg.203]    [Pg.205]    [Pg.38]    [Pg.70]    [Pg.73]    [Pg.151]    [Pg.153]    [Pg.73]    [Pg.88]    [Pg.88]    [Pg.160]    [Pg.235]    [Pg.236]    [Pg.249]    [Pg.251]    [Pg.252]    [Pg.263]   
See also in sourсe #XX -- [ Pg.47 , Pg.50 ]



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Gluconobacter

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