Temperature optimized L-arabinose isomerase mutants

The present invention relates to a temperature optimized L-arabinose isomerase with a high catalytic activity within feedstocks comprising a high concentration of divalent metal ions, a nucleic acid sequence encoding the inventive L-arabinose isomerase, a vector comprising the nucleic acid sequence...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DIETZ, Heiko, JOCHENS, Helge, CLAREN, Joerg, FARWICK, Alexander, MERTEL, Magdalena
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention relates to a temperature optimized L-arabinose isomerase with a high catalytic activity within feedstocks comprising a high concentration of divalent metal ions, a nucleic acid sequence encoding the inventive L-arabinose isomerase, a vector comprising the nucleic acid sequence encoding the inventive L-arabinose isomerase, a composition containing the inventive L-arabinose isomerase, a yeast cell comprising the inventive L- arabinose isomerase, the use of the inventive L-arabinose isomerase, the composition or the yeast cell for the fermentation of feedstock with a high content of divalent metal ions.