Table 3.

Gene Ontology terms enriched in Scarlett young inflorescences.

MDH and D	MDH only
Beta-glucan biosynthetic process	Cellulose biosynthetic process
Lignin metabolic process	Xylan biosynthetic process
Phenylpropanoid metabolic process	Plasmodesmata-mediated intercellular transport
Response to carbon dioxide	Mucilage extrusion from seed coat
Sucrose metabolic process	Flavonoid biosynthetic process
Cell wall organization or biogenesis	Mitotic chromosome condensation
D only
ARF protein signal transduction	Growth
Aspartate family amino acid biosynthetic process	Hydrogen peroxide catabolic process
ATP generation from ADP	L-alanine catabolic process, by transamination
ATP hydrolysis coupled proton transport	L-phenylalanine catabolic process
Callose deposition in cell wall	Methionine biosynthetic process
Carbohydrate catabolic process	NADP metabolic process
Cell wall thickening	ncRNA transcription
Cellular response to starvation	Pentose-phosphate shunt
De-etiolation	Polycistronic mRNA processing
Embryo development ending in seed dormancy	Positive regulation of embryonic development
Ethylene biosynthetic process	Positive regulation of ribosome biogenesis
Glucose metabolic process	Primary root development
Glycerol catabolic process	Protein import into chloroplast stroma
Pyruvate metabolic process	Starch metabolic process
Response to metal iron	Sulfur amino acid biosynthetic process
Response to hormone	Translation elongation
Response to osmotic stress	Tricarboxylic acid metabolic process
S-adenosylmethionine biosynthetic process	Triglyceride mobilization
Seed development	Wax biosynthetic process

The upper left section shows the GO terms enriched in both experiments (MDH: mild drought and heat; D: drought). The upper right section shows the GO terms enriched only under MDH. The bottom section shows the GO terms enriched only among differentially expressed isoforms under D.