E. agglomerans

Metal compounds K. pneumoniae Ps. putida E. agglomerans P. mirabilis E. coli ATTC 25922... 

The enzyme 1,3-propanediol dehydrogenase has also been purified from E. agglomerans and showed a pH optimum of 7.8. The enzyme was inhibited by NAD and PDO, which may help to explain the finding that E. agglomerans accumulates 3-hydroxypropionaldehyde (Barbirato et al. 1997b). 

Frances J, Bonaterra A, Moreno MC, Cabrefiga J, Badosa E and Montesinos E. 2006. Pathogen aggressiveness and postharvest biocontrol efficiency in Pantoea agglomerans. Postharvest Biol Technol 39 299-307. 

Enterobacter agglomerans Methyl red Flask Repeated batch Aerobic E Ca arginate, polyacrylamide gel, vermiculite, Cu beech 100 25 7... 

Compounds 146-149 were examined for their iron-transport properties in a series of microorganisms including P. agglomerans, Hafnia and E. coli. All compounds were active however, they behaved as fenioxamine in H. alvi, as coprogen in E. coli and both as ferrioxamine and coprogen in P. agglomerans . In order to increase the differential... 

The yield of 1,3-PD for this reaction is 67% (mol/mol). If biomass formation is considered the theoretical maximal yield reduces to 64%. In the actual fermentation a number of other by-products are formed, i. e., ethanol, lactic acid, succinic acid, and 2,3-butanediol, by the enterobacteria Klebsiella pneumoniae, Citrobacter freundii and Enterobacter agglomerans, butyric acid by Clostridium butyricum, and butanol by Clostridium pasteurianum (Fig. 1). All these by-products are associated with a loss in 1,3-PD relative to acetic acid, in particular ethanol and butanol, which do not contribute to the NADH2 pool at all. 

Vitamins may be assayed by means of microbial electrodes constructed from cells whose metabolic activity or growth is dependent on the vitamin assayed. Such microbial strains are well known from the commonly used microbiological assays. For instance, the assessment of thiamine was performed by means of yeast cells immobilized in a calcium al inatte membrane. The difference in oxygen consumption before and after incubation with thiamine in the sample is related to the thiamine content [269]. Similar biosensors have been worked out for nicotinic acid (with Lactobacillus arabinosa) [270], nicotine amide (with B. pumilus and E. coli) [271], and L-ascorbic acid (with Enterobacter agglomerans) [272]. 

Precursor balancing and alteration of metabolic fluxes in the central pathways play major roles in the high-level production of metabolites. Redirection of carbon flux from pyruvate to G3P by overexpression of phosphoenolpyruvate synthase and inactivation of competing pathways resulted in improved lycopene production in E. coli [107]. In one study, P-carotene synthetic genes of Pantoea agglomerans were first integrated into the E. coli chromosome. P-Carotene synthetic pathway in recombinant E. coli was then divided into five modules P-carotene synthesis, MEP, and three central metabolic modules. Expression... 

Yoon SH, Kim JE, Lee SH, Park HM, Choi MS, Kim JY, Lee SH, Shin YC, Keasling J, Kim SW (2007) Engineering the lycopene synthetic pathway in E. coli by comparison of the carotenoid genes of Pantoea agglomerans and Pantoea ananatis. Appl Microbiol Biotechnol 74(1) 131-... 

C A from pig intestine and Lipid A (LA) from Escherichia coli (L A-E) and Salmonella minnesota (LA-S) were obtained from Sigma Chemical Co. (St. Louis, MO). LPS (MW, 10,000 g mole ) was prepared from Pantoea agglomerans (ATCC 27996) as described earlier (De Lucca et al., 1992). All other chemicals were reagent grade. Water and laboratory-ware were pyrogen-free. 

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