Fig. 3

Circular graphical map of the Zoogloea sp. LCSB751 draft genome assembly, annotation and in situ expression. Data shown on the map explained from the outer to inner circles (i-x): i) contigs above 1 kb. Accordingly, all subsequent information contained within inner circles are based on these contigs, including ii) forward strand coding sequences in red (CDS), iii) reverse strand CDS in blue, iv) CDS that are related to lipid accumulation in yellow (forward and reverse strands), v-viii) gene expression in situ based on metatranscriptomic data from four sampling dates (25 January 2011, 11 January 2012, 5 October 2011, and 12 October 2011 [6]) ix) GC-deviation (from overall G + C %) and x) GC-skew, respectively. Graphics were generated using Circos [41]. CDS were predicted and annotated using the RAST server [27]. Metatranscriptomic data from four sampling dates were aligned against the draft genome using BWA [42] and depth of coverage, computed using BEDtools [25] was used as a proxy for expression. Depth of coverage <0.3 were set to zero