Fig. 9

Comparative analysis of three Omic data sets related to amino acid metabolism. The relative abundances of transcripts, proteins and metabolites are displayed as colored boxes. Abundance ratios are of the cultivar average relative to the average of all cultivars. Only transcripts (RNAseq) paired to proteins are shown. Cultivar order is from left to right Cabernet Sauvignon (CS), Merlot (ME), Pinot Noir (PN), Chardonnay (CD), and Semillon (SM). Results were derived from experimental replicates (n = 3 for proteins, n = 3 for transcripts, and n = 6 for metabolites). Proteins and metabolites absent for a specific cultivar are colored grey. Enzymes and transcripts are given as EC numbers: ornithine carbamoyltransferase (2.1.3.3), argininosuccinate synthase (6.3.4.5), argininosuccinate lyase (4.3.2.1), arginase (3.5.3.1), ornithine aminotransferase (2.6.1.13), pyrroline-5-carboxylate reductase (1.5.1.2), L-glutamate gamma-semialdehyde dehydrogenase (1.2.1.88), glutamine synthetase (6.3.1.2), glutamate dehydrogenase (1.4.1.3), glutaminase (3.5.1.2), carbamoyl-phosphate synthase (glutamine-hydrolyzing) (6.3.5.5), and glutamate decarboxylase (4.1.1.15). Abbreviated products and intermediaries: γ-aminobutyic acid (GABA) and 1-pyrroline-5-carboxylate (P5C)