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Journal article

Roles of 2-oxoglutarate oxygenases and isopenicillin N synthase in ß-lactam biosynthesis

Abstract:
2-Oxoglutarate (2OG) dependent oxygenases and the homologous oxidase isopenicillin N synthase (IPNS) play crucial roles in the biosynthesis of β-lactam ring containing natural products. IPNS catalyses formation of the bicyclic penicillin nucleus from a tripeptide. 2OG oxygenases catalyse reactions that diversify the chemistry of β-lactams formed by both IPNS and non-oxidative enzymes. Reactions catalysed by the 2OG oxygenases of β-lactam biosynthesis not only involve their typical hydroxylation reactions, but also desaturation, epimerisation, rearrangement, and ring-forming reactions. Some of the enzymes involved in β-lactam biosynthesis exhibit remarkable substrate and product selectivities. We review the roles of 2OG oxygenases and IPNS in β-lactam biosynthesis, highlighting opportunities for application of knowledge of their roles, structures, and mechanisms.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/C8NP00002F

Authors

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Organic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Organic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Organic Chemistry
Role:
Author
ORCID:
0000-0002-0290-6565
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Organic Chemistry
Role:
Author



Publisher:
Royal Society of Chemistry
Journal:
Natural Product Reports More from this journal
Publication date:
2018-03-29
Acceptance date:
2018-03-06
DOI:
EISSN:
0265-0568
ISSN:
1460-4752


Pubs id:
pubs:844947
UUID:
uuid:d040fe2c-4bb2-49c9-bdac-6a369dc1028e
Local pid:
pubs:844947
Source identifiers:
844947
Deposit date:
2018-06-01
ARK identifier:

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