Recent advances in recombinant protein expression by Corynebacterium, Brevibacterium, and Streptomyces: from transcription and translation regulation to secretion pathway selection.

Liu, Long; Yang, Haiquan; Shin, Hyun-dong; Li, Jianghua; Du, Guocheng; Chen, Jian

Gram-positive bacteria are widely used to produce recombinant proteins, amino acids, organic acids, higher alcohols, and polymers. Many proteins have been expressed in Gram-positive hosts such as Corynebacterium, Brevibacterium, and Streptomyces. The favorable and advantageous characteristics (e.g., high secretion capacity and efficient production of metabolic products) of these species have increased the biotechnological applications of bacteria. However, owing to multiplicity from genes encoding the proteins and expression hosts, the expression of recombinant proteins is limited in Gram-positive bacteria. Because there is a very recent review about protein expression in Bacillus subtilis, here we summarize recent strategies for efficient expression of recombinant proteins in the other three typical Gram-positive bacteria ( Corynebacterium, Brevibacterium, and Streptomyces) and discuss future prospects. We hope that this review will contribute to the development of recombinant protein expression in Corynebacterium, Brevibacterium, and Streptomyces.

RECOMBINANT proteins; GENE expression; CORYNEBACTERIUM; BREVIBACTERIUM; STREPTOMYCES; GENETIC transcription; AMINO acids

Applied Microbiology & Biotechnology, 2013, Vol 97, Issue 22, p9597

0175-7598

Academic Journal

10.1007/s00253-013-5250-x