ENZYME-EXPRESSING YEAST FOR ETHANOL PRODUCTION

• Main Authors: MATSUI TOMOKO, HARRIS PAUL VINCENT, TASSONE MONICA, FUKUYAMA SHIRO, KATAOKA RYOKO, CATLETT MICHAEL GLENN, OSBORNE ROBERT LYLE
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2021
• Subjects: 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

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. 本文描述了重组发酵生物，其具有编码α-淀粉酶的异源多核苷酸和/或编码海藻糖酶的异源多核苷酸。还描述了用这些重组发酵生物从含淀粉材料或含纤维素材料生产发酵产物如乙醇的方法。