Extended Data Fig. 10: Polyamine metabolism and the spatial profiles of the relevant genes in biofilm.
From: Spatial transcriptome uncovers rich coordination of metabolism in E. coli K12 biofilm

Polyamine metabolism and the spatial profiles of the relevant genes in biofilm. (a) Schematics of intracellular metabolism and transmembrane transport for polyamines (putrescine and spermidine) in E. coli. Spatial profiles for (b) polyamine biosynthesis, (c) putrescine degradation and (d) spermidine export. Solid line and shaded area indicate mean ± std (n = 5).