Corynebacterium glutamicum

Based on the abilities discussed above, including the simultaneous utilization of a sugar mixture comprised of glucose, xylose, arabinose, and cellobiose and tolerance toward inhibitory by-products generated during pretreatment of lignocellulosic biomass, Corynebacterium has the potential to be developed into a useful ethanologenic bacterium. 

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Auxotrophic mutants are used in the production of end products of branched pathways, ie pathways leading to more than one amino add at the same time. This is the case for L-lysine, L-methicmine, L-threonine and L-isoleudne in Brevibacterium flavum and Corynebacterium glutamicum. 

Broadening of the optimal pH range for reactive dye biosorption by chemical modification of surface functional groups of Corynebacterium glutamicum biomass... 

The fermentation wastes Corynebacterium glutamicum biomass) were obtained in a dried powder form from a lysine fermentation industry (BASF-Korea, Kunsan, Korea). The protonated biomass was prepared by treating the raw biomass with a 1 N HNO3 solution for 24 h, thereby replacing the natural mix of ionic species with protons. The resulting C glutamicum biomass was dried and stored in a desiccator and used as a biosorbent for the sorption experiments. 

Amino acids, e.g. glutamate, lysine Corynebacterium glutamicum Brevibacterium flavum Supplementation of feeds/food intravenous infusion fluid constituents... 

Claes WA, A Piihler, J Kalinowski 2002. Identification of two prpDBC gene clusters in Corynebacterium glutamicum and their involvement in propionate degradation via the 2-methylcftrate cycle. J Bacteriol 184 2728-2739. 

Huang Y, K-X Zhao, X-H Shen, MT Chaudhry, C-Y Jiang, S-J Liu (2006) Genetic characterization of the resorcinol catabolic pathway in Corynebacterium glutamicum. Appl Environ Microbiol 72 7238-7245. 

Rossol I, A Ptihler (1992) The Corynebacterium glutamicum aecD gene encodes a C-S lyase with alpha-beta-elimination activity that degrades aminoethylcysteine. J Bacteriol 174 2968-2977. 

Other Gram-positive food-grade bacteria, such as the corynebacterium Corynebacterium glutamicum, may soon become attractive hosts for heterologous protein production due to low... 

Morbach, S., Sahm, H. and Eggeling, L. (1996) 1-Isoleucine Production with Corynebacterium glutamicum further flux increase and limitation of export. Applied and Environmental Microbiology, 62 (12), 4345 -1351. 

Corynebacterium glutamicum (CGMCC No. 1464) cells immobilized in calcium alginate beads cross-linked with polyethenimine and glutaraldehyde have been employed for the production of nicotinamide from 3-cyanopyridine [21], The reaction was mn at 10-15 °C,... 

Corynebacter, in ascorbic acid fermentation synthesis, 25 754 Corynebacterium glutamicum, fermentation products from,... 

E. L. Winter, G. Rao, and T. W. Cadman, Relationship between culture redox potential and culture fluorescence in Corynebacterium glutamicum. Bioteclmol. Tech. 2, 233-236 (1988). 

Guillouet S, Rodal AA, An G-H, Lessard PA, Sinskey AJ. (1999) Expression of the Escherichia coli catabolic threonine dehydratase in Corynebacterium glutamicum and its effect on isoleucine production. Appl Environ Microbiol 65 3100-3107. 

Sahm H, Eggehng L, de Graaf AA. (2000) Pathway analysis and metabolic engineering in Corynebacterium glutamicum. Biol Chem 381 899-910. 

From Corynebacterium glutamicum the siderophore corynebactin was obtained (47). It differs from enterobactin in being composed of three DHB-Gly-L-Thr units (Fig. 7, 24). Later the same siderophore was fotmd to be produced also by Bacillus subtilis and named bacillibactin (223). Its complexation constant is (S4). The monomeric unit DHB-Gly-Thr was isolated from Bacillus licheniformis (357a). 

Budzikiewicz H, Bossenkamp A, Taraz K, Pandey A, Meyer JM (1997) Corynebactin, a Cyclic Catecholate Siderophore from Corynebacterium glutamicum ATCC 14067 (Brevi-bacterium sp. DSM 20411). Z Naturforsch 52c 551... 

Using this approach, general guidelines for experimental design of C-tracer studies with MS could be shown for the central metabolism of Corynebacterium glutamicum comprising various flux scenarios and tracer substrates [26]. 

Amino acids Lysine Glutamic acid Corynebacterium glutamicum Corynebacterium glutamicum... 

L-Glutamic acid Corynebacterium glutamicum 150gL- ,60 h, 1.500,000 t year Aerobic cultivation up to 500-m scale mutants with highly permeable cell walls [21,22]... 

Scheme 23.22 Some nitrogen-containing flavour compounds produced by microorganisms, a Methylanthranilate formation from N-methyl methylanthranilate 1 Trametes sp., Polyporus sp. b Different pyrazines produced with microorganisms in optimised media 2 mutant strain from Pseudomonas perolens ATCC 10757 3 Bacillus subtilis, Brevibacterium linens 4 mutant strain of Corynebacterium glutamicum...

Commercial production of natural (L) amino acids via fermentation facilitated the discovery of Micrococcus glutamicus (later renamed Corynebacterium glutamicum). 

Glutamate Corynebacterium glutamicum, Brevibacterium spp. Food industry as flavour-accentuating agent... 

Lysine, threonine Corynebacterium glutamicum, Brevibacterium flavum, Escherichia coli Essential amino-acids, added to supplement low grade protein... 

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