FIGURE 7.
The inositol metabolism pathway in S. pimpinellifolium and S. lycopersicum. The pathway was adapted from the KEGG inositol metabolism pathway (map00562- http://www.genome.jp/kegg/pathway/map/map00562.html). Compounds are represented with diamonds, myo-inositol is shown in a blue diamond whereas phytate and Ins(1,3,4,5)P4 are represented by a gray diamond. Enzymes are represented with their EC numbers placed directly on arrows. Enzymes with gene copy numbers higher in S. pimpinellifolium than in S. lycopersicum are underlined and colored in red (Supplementary Table S18). Compound abbreviations were taken from the ChEBI database (Hastings et al., 2013): Ins(1)P: Inositol 1-phosphate; PtdIns: Phosphatidyl-1D-myo-inositol; PtdIns3P: 1-Phosphatidyl-1D-myo-Inositol-3P; PtsIns(3,5)P2: 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate; PtdIns5P: 1-phosphatidyl-1D-myo-inositol 5-phosphate; PtsIns(3,4,5)P3: 1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate; PtsIns(4,5)P2: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate; Ins(1,4,5)P3: 1D-myo-inositol 1,4,5-trisphosphate; Ins(1,3,4,5)P4: 1D-myo-inositol 1,3,4,5-P4; Ins(1,4,5,6)P4: 1D-myo-inositol 1,3,4,5-P4; Ins(1,3,4,5,6)P5: 1D-myo-inositol 1,3,4,5,6-P5.