Methods and engineered yeast cells for generating a benzylisoquinoline alkaloid product are provided herein. A method comprises providing engineered yeast cells and a feedstock to a reactor. In the reactor, the engineered yeast cells are subjected to fermentation by incubating the engineered yeast cells for a time period to produce a solution comprising the BIA product and cellular material. The solution comprises not more than one class of molecule selected from the group of protoberberine, morphinan, isopavine, aporphine, and benzylisoquinoline. Additionally, at least one separation unit is used to separate the BIA product from the cellular material to provide the product stream comprising the BIA product.
本文提供了生成苄基
异喹啉生物碱产品的方法和工程酵母细胞。一种方法包括向反应器提供工程酵母菌细胞和原料。在反应器中,通过培养工程酵母菌细胞一段时间,使工程酵母菌细胞进行发酵,以产生一种包含苄基
异喹啉生物碱产品和细胞材料的溶液。该溶液包含不多于一种选自原
小檗碱、
吗啡烷、异
小檗碱、卟吩和苄基
异喹啉组的分子。此外,至少一个分离装置用于将 BIA 产物从细胞材料中分离出来,以提供包含 BIA 产物的产品流。