期刊
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
卷 79, 期 1, 页码 11-22出版社
SPRINGER
DOI: 10.1007/s00253-008-1424-3
关键词
Mannheimia succiniciproducens; genome; succinic acid; metabolic engineering; fermentation; recovery
Mannheimia succiniciproducens is a capnophilic gram-negative bacterium isolated from bovine rumen. Wild-type M. succiniciproducens can produce succinic acid as a major fermentation product with acetic, formic, and lactic acids as byproducts during the anaerobic cultivation using several different carbon sources. Succinic acid is an important C4 building block chemical for many applications. Here, we review the progress made with M. succiniciproducens for efficient succinic acid production; the approaches taken towards the development of an integrated process for succinic acid production are described, which include strain isolation and characterization, complete genome sequencing and annotation, development of genetic tools for metabolic engineering, strain development by systems approach of integrating omics and in silico metabolic analysis, and development of fermentation and recovery processes. We also describe our current effort on further improving the performance of M. succiniciproducens and optimizing the mid- and downstream processes. Finally, we finish this mini-review by discussing the issues that need to be addressed to make this process of fermentative succinic acid production employing M. succiniciproducens to reach the industrial-scale process.
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