Yeast expressing a heterologous alpha-amylase for ethanol production

Described herein are recombinant fermenting organisms having a heterologous polynucleotide encoding an alpha-amylase and/or a heterologous polynucleotide encoding a trehalase. Also described are processes for producing a fermentation product, such as ethanol, from starch or cellulosic-containing mat...

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Bibliographische Detailangaben
Hauptverfasser: Catlett, Michael Glenn, Harris, Paul Vincent, Osborne, Robert Lyle, Fukuyama, Shiro, Matsui, Tomoko, Tassone, Monica, Kataoka, Ryoko
Format: Patent
Sprache:eng
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Zusammenfassung:Described herein are recombinant fermenting organisms having a heterologous polynucleotide encoding an alpha-amylase and/or a heterologous polynucleotide encoding a trehalase. Also described are processes for producing a fermentation product, such as ethanol, from starch or cellulosic-containing material with the recombinant fermenting organisms.