Predicted module involved in photosynthesis (Module All_MCL_6). (A) Output for module ‘All_MCL_6’, which contains 240 nodes and 1419 edges, with genes encoding proteins predominantly involved in photosynthesis (green), pentose-phosphate pathway (red), porphyrin and chlorophyll metabolism (cyan), transport (yellow), anti-oxidant detoxification (blue) and vitamin metabolism (orange) while others were involved in glycine/serine cleavage pathway (purple), transcriptional regulation and signalling (pink) and miscellaneous functions (light blue). Grey nodes represent genes whose function remains unknown or uncharacterised based on homology searches. Sub-network of putative APRR2 and GUN4 extracted from module ‘All_MCL_6’ within a neighbourhood distance of 1 (i.e. nodes connected directly to the query gene) are highlighted in black and red boxes, respectively. (B) Network representation of truly significant and highly enriched GO:BP terms related to photosynthesis, electron transport and chlorophyll metabolism are highlighted in green boxes. Other enriched GO terms were removed from presentation for clarity. (C) Expression specificity of module ‘All_MCL_6’ showing experiments in which at least 70% of the probesets demonstrated specific expression (Std2Gx > 1.0). YB-P, young berries (pericarp); I, inflorescence; L, leaves; P, petals; YB-S, young berries (skin); T, tendrils (young); L-BS, leaves-biotic stress.