Table 1 Representative HTS-responsive metabolic pathways enriched by KEGG pathway analysis in two-week-old maca seedlings exposed to HTS (42 °C) for 12 h
Serial no. | KEGG pathwaya | KEGG ID | Mapping | Background | All mapping | All background | Fold enrichment | Fisher’s exact test P-valuesb |
|---|---|---|---|---|---|---|---|---|
1 | Protein processing in endoplasmic reticulum | ath04141 | 45 | 185 | 120 | 2859 | 5.80 | 7.85 × 10−13 |
2 | Porphyrin and chlorophyll metabolism | ath00860 | 7 | 46 | 45 | 2859 | 9.67 | 1.55 × 10−5 |
3 | Linoleic acid metabolism | ath00591 | 2 | 7 | 37 | 2859 | 22.08 | 3.29 × 10−3 |
4 | Sulfur metabolism | ath00920 | 2 | 40 | 8 | 2859 | 17.87 | 5.07 × 10−3 |
5 | Fatty acid elongation | ath00062 | 2 | 9 | 37 | 2859 | 17.177 | 5.54 × 10−3 |
6 | Cysteine and methionine metabolism | ath00270 | 5 | 91 | 37 | 2859 | 4.25 | 5.70 × 10−3 |
7 | Endocytosis | ath04144 | 4 | 83 | 26 | 2859 | 5.30 | 6.07 × 10−3 |
8 | Thiamine metabolism | ath00730 | 2 | 17 | 26 | 2859 | 12.94 | 9.95 × 10−3 |
9 | Betalain biosynthesis | ath00965 | 1 | 1 | 37 | 2859 | 77.27 | 1.29 × 10−2 |
10 | Inositol phosphate metabolism | ath00562 | 3 | 33 | 49 | 2859 | 5.30 | 1.80 × 10−2 |
11 | Steroid biosynthesis | ath00100 | 1 | 8 | 8 | 2859 | 44.67 | 2.22 × 10−2 |
12 | Ubiquinone and terpenoid-quinone biosynthesis | ath00130 | 2 | 19 | 37 | 2859 | 8.13 | 2.43 × 10−2 |
13 | RNA degradation | ath03018 | 3 | 84 | 26 | 2859 | 3.93 | 3.91 × 10−2 |