Biocatalytic methods to access thioesters, such as acyl-coenzyme A, from carboxylic acids are underdeveloped. Now, it is shown that the adenylation domain of a carboxylic acid reductase enzyme can be exploited as a promiscuous thioester synthetase and combination with acyltransferases facilitates the synthesis of amides and peptide labelling.
- Christian Schnepel
- Laura Rodríguez Pérez
- Sabine L. Flitsch