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Titolo:
CARBOHYDRATE-METABOLISM IN ZYMOMONAS-MOBILIS - A CATABOLIC HIGHWAY WITH SOME SCENIC ROUTES
Autore:
SPRENGER GA;
Indirizzi:
KFA JULICH GMBH,FORSCHUNGSZENTRUM,INST BIOTECHNOL 1,POB 1913 D-52425 JULICH GERMANY
Titolo Testata:
FEMS microbiology letters
fascicolo: 3, volume: 145, anno: 1996,
pagine: 301 - 307
SICI:
0378-1097(1996)145:3<301:CIZ-AC>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
GLUCOSE-FRUCTOSE OXIDOREDUCTASE; NUCLEAR-MAGNETIC-RESONANCE; EXTRACELLULAR LEVANSUCRASE; ESCHERICHIA-COLI; NUCLEOTIDE-SEQUENCE; ETHANOL-PRODUCTION; GENE-CLUSTER; CLONING; ENZYMES; LOCALIZATION;
Keywords:
ENTNER-DOUDOROFF PATHWAY; GLUCOSE FACILITATOR; GLUCOSE-FRUCTOSE OXIDOREDUCTASE; CARBON FLUX; ETHANOL; METABOLIC ENGINEERING;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
48
Recensione:
Indirizzi per estratti:
Citazione:
G.A. Sprenger, "CARBOHYDRATE-METABOLISM IN ZYMOMONAS-MOBILIS - A CATABOLIC HIGHWAY WITH SOME SCENIC ROUTES", FEMS microbiology letters, 145(3), 1996, pp. 301-307

Abstract

Sucrose, glucose and fructose are degraded in the Gram-negative bacterium Zymomonas mobilis via an anaerobic version of the Entner-Doudoroff pathway, to an equimolar mixture of ethanol and carbon dioxide. Sucrose is split extracellularly into glucose and fructose (or levan). Thetwo sugars are transported into the cell via facilitated diffusion (uniport). A periplasmic enzyme, glucose-fructose oxidoreductase, provides the novel compatible solute, sorbitol, to counteract detrimental osmotic stress. Carbon flux and its regulation, and branches into anabolic pathways are discussed together with recent approaches to broaden the substrate range of the bacterium.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 14/08/20 alle ore 17:01:09