Fig. 2: Characterization of stephanotic acid-burpitides with a Trp-Val-crosslinked second ring. | Nature Communications

Fig. 2: Characterization of stephanotic acid-burpitides with a Trp-Val-crosslinked second ring.

From: Large-scale transcriptome mining enables macrocyclic diversification and improved bioactivity of the stephanotic acid scaffold

Fig. 2

a Glechoma hederacea in the University of Michigan Arboretum. b Glechomanin detection in methanolic leaf extracts of G. hederacea and of transgenic N. benthamiana 6 days after infiltration with Agrobacterium tumefaciens LBA4404 pEAQ-HT-GheBURP. c Glechomanin structure. d Key HMBC signals of glechomanin side-chain-crosslinks. e Orchidantha maxillarioides plant in Missouri botanical garden. f Glechomanin detection in methanolic leaf extract of transgenic N. benthamiana 6 days after infiltration with A. tumefaciens LBA4404 pEAQ-HT-OmaBURP1-1xQLFVWGW. EIC: extracted ion chromatogram. Source data are provided as a Source Data file.

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