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Chemical Communications

Chemical Communications

IF: 4.29
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Discovery of brevijanazines from Aspergillus brevijanus reveals the molecular basis for p-nitrobenzoic acid in fungi?

Published:1 January 2022 DOI: 10.1039/d2cc01679f PMID: 35537125
Hang Li , Paul M. Mirzayans , Mark S. Butler , Alastair E. Lacey , Daniel Vuong , Rachel Chen , John A. Kalaitzis , Stephen A. Moggach , Ernest Lacey , Andrew M. Piggott , Yit-Heng Chooi

Abstract

The brevijanazines are novel p-nitrobenzoylated piperazines isolated from Aspergillus brevijanus. Their structures were elucidated by spectroscopic analysis, X-ray crystallography and total synthesis. Heterologous biosynthesis, precursor feeding and in vitro microsomal assays unveiled the biosynthetic pathway to the brevijanazines, featuring a cytochrome P450 oxygenase that converts p-aminobenzoic acid to p-nitrobenzoic acid.

Synthesis

(S)-(+)-2-Amino-3-methyl-1-butanol
CYCLO(-VAL-VAL)

Substances (2)

Related products
Procduct Name CAS Molecular Formula Supplier Price
4-Aminobenzoic acid 150-13-0 C7H7NO2 1058 suppliers $5.00-$895.00
4-Nitrobenzoic acid 62-23-7 C7H5NO4 801 suppliers $14.00-$4268.88

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