Fig. 7
Number (a) and abundance (b) of genes encoding highly abundant enzymes (> 1400) across interconnected KEGG pathways in microbiome samples of rhizospheric (R) and adjacent bulk soil (S) environments of A. fruticosum. Whitened and blackened shades denote enzymes present in highly abundant KEGG pathways (> 14,000), while light and dark gray shades symbolize enzymes existing within less abundant KEGG pathways. Enzyme abundance is enumerated in Additional file 2: Table S15. EC 1.6.5.3/7.1.1.2 = NADH-quinone oxidoreductase subunit J, EC 2.7.7.7 = DNA polymerase III subunit delta, EC 3.6.4.12 = ATP-dependent DNA helicase RecG, EC 2.7.13.3 = two-component system, OmpR family, phosphate regulon sensor histidine kinase PhoR, EC 1.9.3.1/7.1.1.9 = cytochrome c oxidase subunit IV, EC 2.7.7.6 = DNA-directed RNA polymerase subunit beta', EC 3.6.4.13 = pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16; ATP-dependent RNA helicase RhlE, EC 6.2.1.3 = long-chain acyl-CoA synthetase, EC 2.3.1.9 = acetyl-CoA C-acetyltransferase, EC 1.2.4.1 = pyruvate dehydrogenase E1 component beta subunit, EC 6.3.5.6/6.3.5.7 = aspartyl-tRNA(Asn)/glutamyl-tRNA(Gln) amidotransferase subunit B, EC 2.2.1.6 = acetolactate synthase I/II/III large subunit, EC 2.7.4.6 = nucleoside-diphosphate kinase, EC 3.6.3.54 = Cu + -exporting ATPase, EC 2.7.4.25 = CMP/dCMP kinase, EC 3.6.3.14/7.1.2.2 = F-type H + -transporting ATPase subunit beta, EC 3.6.3.17/7.5.2.7 = ribose transport system ATP-binding protein. Names of all the enzymes are shown in Additional file 2: Table S15. Further details concerning gene number are detailed in Additional file 2: Table S12, whereas abundance information is presented in Additional file 2: Table S14