Table 2.
Top 20 DEGs in red pitaya after heat stress.
| Gene ID | Log2 FC | p-Value | Annotation | |
|---|---|---|---|---|
| Contig19129 | 7.63 | 3.08 × 10−6 | GRXC11; glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. | up |
| Contig20825 | 7.26 | 2.29 × 10−5 | NA | up |
| Contig32725 | 5.01 | 3.76 × 10−10 | FER2, chloroplastic; stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. | up |
| Contig32724 | 4.98 | 1.03 × 10−9 | N/A, chloroplastic; stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. | up |
| Contig21847 | 4.74 | 1.61 × 10−8 | PFE, chloroplastic; stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. | up |
| Contig2380 | 4.67 | 6.45 × 10−14 | ELIP1, chloroplastic; early light-induced protein 1; prevents excess accumulation of free chlorophyll by inhibiting the entire chlorophyll biosynthesis pathway, and then prevents photooxidative stress; involved in seed germination | up |
| Contig785 | 4.63 | 1.25 × 10−10 | PFK3; catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis. | up |
| Contig9300 | 4.41 | 9.1 × 10−4 | NA | up |
| Contig3696 | 4.39 | 1.63 × 10−21 | PGM1, 2,3-bisphosphoglycerate-independent phosphoglycerate mutase; catalyzes the interconversion of 2-phosphoglycerate and 3-phosphoglycerate. | up |
| Contig9996 | 4.28 | 9.30 × 10−6 | NA | up |
| Contig9364 | −5.29 | 4.08 × 10−5 | ART2; encoded on the antisense strand of the nuclear 25S rDNA. | down |
| Contig17684 | −5.49 | 6.21 × 10−5 | PER72, peroxidase 72; removal of H2O2; oxidation of toxic reductants; biosynthesis and degradation of lignin; suberization; auxin catabolism; response to environmental stresses such as wounding, pathogen attack, and oxidative stress. | down |
| Contig7023 | −5.51 | 1.27 × 10−8 | NA | down |
| Contig2725 | −6.29 | 3.73 × 10−18 | rbgA, ribosome biogenesis; GTPase A; essential protein that is required for a late step of 50S ribosomal subunit assembly. | down |
| Contig16950 | −6.58 | 1.09 × 10−7 | NA | down |
| Contig18702 | −6.91 | 6.00 × 10−4 | ALMT2, aluminum-activated malate transporter 2. | down |
| Contig31875 | −7.22 | 1.92 × 10−31 | LBD41, LOB domain-containing protein 41; cellular response to hypoxia; regulation of transcription. | down |
| Contig29974 | −8.03 | 2.66 × 10−5 | ALMT10, aluminum-activated malate transporter 10. | down |
| Contig20699 | −8.98 | 1.78 × 10−12 | RAB15, glycine-rich RNA-binding, abscisic acid-inducible protein. | down |
| Contig352 | −10.55 | 4.34 × 10−18 | NA | down |
NA, no annotation.