Fig. 7

Fatty acid-derived hydrocarbon biosynthesis and lipid metabolism upon high cobalt treatment in B. braunii SAG 807-1. The pathways were constructed from transcriptomic evidence. Metabolic steps are represented by arrows. Dashed lines represent the presence of multiple metabolic steps. Products are shown in boxes. Genes encoding the enzymes in these pathways are labeled in red. Up- or down-regulation of gene expression under high cobalt conditions based on mRNA-seq data are indicated with red upward arrows and green downward arrows, respectively. The full names of the corresponding genes are given in Table 2. The left, middle and right arrows represent the 2 day, 4 day and 8 day cobalt treatments, respectively