Histidine biosynthesis, its regulation and biotechnological application in Corynebacterium glutamicum
Article first published online: 25 APR 2013
© 2013 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Volume 7, Issue 1, pages 5–25, January 2014
How to Cite
Kulis-Horn, R. K., Persicke, M. and Kalinowski, J. (2014), Histidine biosynthesis, its regulation and biotechnological application in Corynebacterium glutamicum. Microbial Biotechnology, 7: 5–25. doi: 10.1111/1751-7915.12055
R. K. Kulis-Horn is supported by a CLIB-GC (Graduate Cluster Industrial Biotechnology) Phd grant co-funded by the Ministry of Innovation, Science and Research of the federal state of North Rhine-Westphalia (MIWF). This work was part of the SysEnCor research project (Grant 0315598E) funded by the German Federal Ministry of Education and Research (BMBF).
- Issue published online: 10 DEC 2013
- Article first published online: 25 APR 2013
- Manuscript Accepted: 5 MAR 2013
- Manuscript Revised: 1 MAR 2013
- Manuscript Received: 21 DEC 2012
- CLIB-GC (Graduate Cluster Industrial Biotechnology)
- Ministry of Innovation, Science and Research of the federal state of North Rhine-Westphalia (MIWF)
- German Federal Ministry of Education and Research (BMBF). Grant Number: 0315598E
l-Histidine biosynthesis is an ancient metabolic pathway present in bacteria, archaea, lower eukaryotes, and plants. For decades l-histidine biosynthesis has been studied mainly in Escherichia coli and Salmonella typhimurium, revealing fundamental regulatory processes in bacteria. Furthermore, in the last 15 years this pathway has been also investigated intensively in the industrial amino acid-producing bacterium Corynebacterium glutamicum, revealing similarities to E. coli and S. typhimurium, as well as differences. This review summarizes the current knowledge of l-histidine biosynthesis in C. glutamicum. The genes involved and corresponding enzymes are described, in particular focusing on the imidazoleglycerol-phosphate synthase (HisFH) and the histidinol-phosphate phosphatase (HisN). The transcriptional organization of his genes in C. glutamicum is also reported, including the four histidine operons and their promoters. Knowledge of transcriptional regulation during stringent response and by histidine itself is summarized and a translational regulation mechanism is discussed, as well as clues about a histidine transport system. Finally, we discuss the potential of using this knowledge to create or improve C. glutamicum strains for the industrial l-histidine production.