N-Prenylation of Tryptophan by an Aromatic Prenyltransferase from the Cyanobactin Biosynthetic Pathway

Funding This work was supported by grants from the Academy of Finland (259505, D.P.F.), Helsinki University Research grant (490085, D.P.F.) ESCMID grant (4720572, D.P.F.), the Industrial Biotechnology Innovation Centre (IBioIC) studentship (L. D.), the Jane and Aatos Erkko Foundation (K.S.), the BBSRC FoF grant (no BB/M013669/1, W. E. H.), IBCatalyst grant (no. BB/M028526/1, W. E. H.), the Sarcoma UK grant (W. E. H.) and the SULSA Leaders and SULSA PECRE awards (W. E. H.). W. E. H. acknowledges the fund from the ERC grant no. 339367. ACKNOWLEDGEMENTS D.P.F. and K.S. are grateful to Lyudmila Saari, Department of Microbiology, University of Helsinki, for her valuable help in handling the Anabaena sp. UHCC-0232 culture. W. E. H. thanks the Aberdeen Proteomics Facility and the Marine Biodiscovery Centre Mass Spectrometry Facility for extensive MS analysis. W. E. H. is grateful to Mr. Russell Gray (Marine Biodiscovery Centre, University of Aberdeen) for the NMR analysis of our samples.