@article {21917,
	title = {Biotechnological advances on Penicillin G acylase: Pharmaceutical implications, unique expression mechanism and production strategies},
	journal = {Biotechnology Advances},
	volume = {31},
	number = {8},
	year = {2013},
	note = {Srirangan, Kajan Orr, Valerie Akawi, Lamees Westbrook, Adam Moo-Young, Murray Chou, C. Perry},
	pages = {1319-1332},
	abstract = {In light of unrestricted use of first-generation penicillins, these antibiotics are now superseded by their semisynthetic counterparts for augmented antibiosis. Traditional penicillin chemistry involves the use of hazardous chemicals and harsh reaction conditions for the production of semisynthetic derivatives and, therefore, is being displaced by the biosynthetic platform using enzymatic transformations. Penicillin G acylase (PGA) is one of the most relevant and widely used biocatalysts for the industrial production of beta-lactam semisynthetic antibiotics. Accordingly, considerable genetic and biochemical engineering strategies have been devoted towards PGA applications. This article provides a state-of-the-art review in recent biotechnological advances associated with PGA, particularly in the production technologies with an emphasis on using the Escherichia coli expression platform. (C) 2013 Elsevier Inc. All rights reserved.},
	author = {Srirangan, K. and Orr, V. and Akawi, L. and Westbrook, A. and Moo-Young, M. and Chou, C. P.}
}
