Fig. 4.

Most-differential metabolomic changes upon fucose supplementation of selected metabolites based on 24/4 h fucose-supplemented and 24 h fucose-supplemented/24 h medium only comparisons with metabolites a released into and b depleted from the medium. c Breakdown products of fucose were also found to be excreted in the medium by Campylobacter, thereby supporting the proposal of Stahl et al. that Campylobacter jejuni possesses a Xanthomonas campestris-like fucose utilisation pathway (Stahl et al. 2011). d Molecular networking provided additional evidence for metabolites detected only upon fucose supplementation of the medium. A number of annotated metabolites were thiazole-containing (the heteroatomic ring depicted). Arrows point towards examples of detected structures