Table 1.
Selected enriched KEGG pathways and DEGs in response to drought challenge in the roots of oil palm seedlings.
| Gene | Annotation | Subsignaling pathways | Expression |
|---|---|---|---|
| Plant hormone signal transduction | |||
| LOC105046997 | Jasmonic acid-amido synthetase JAR1 | a-Linolenic acid metabolism | Up |
| LOC105048226 | Jasmonic acid-amido synthetase JAR1 | a-Linolenic acid metabolism | Down |
| LOC105051062 | Protein TIFY 9 | a-Linolenic acid metabolism | Up |
| LOC105055031 | Transcription factor MYC2 | a-Linolenic acid metabolism | Up |
| LOC105049192 | Probable xyloglucan endotransglucosylase/hydrolase protein 23 | Brassinosteroid biosynthesis | Down |
| LOC105043050 | Probable protein phosphatase 2C 75 | Carotenoid biosynthesis | Up |
| LOC105053585 | Probable protein phosphatase 2C 75 | Carotenoid biosynthesis | Up |
| LOC105056896 | Probable protein phosphatase 2C 24 | Carotenoid biosynthesis | Up |
| LOC105059101 | Ethylene-responsive transcription factor 1B | Cysteine and methionine metabolism | Up |
| LOC105034229 | Transcription factor TGAL5 | Phenylalanine metabolism | Down |
| LOC105061166 | Pathogenesis-related protein 1B | Phenylalanine metabolism | Down |
| LOC105061545 | Pathogenesis-related protein PRB1-2 | Phenylalanine metabolism | Down |
| LOC105061554 | Pathogenesis-related protein PRB1-2 | Phenylalanine metabolism | Down |
| LOC105042180 | Auxin-responsive protein IAA30 | Tryptophan metabolism | Down |
| LOC105046556 | Auxin-responsive protein IAA30 | Tryptophan metabolism | Down |
| LOC105047880 | Auxin-responsive protein IAA1 | Tryptophan metabolism | Up |
| LOC105051115 | Indole-3-acetic acid-amido synthetase GH3.17 | Tryptophan metabolism | Down |
| LOC105051940 | Auxin transporter-like protein 3 | Tryptophan metabolism | Down |
| LOC105055859 | Auxin-responsive protein IAA30 | Tryptophan metabolism | Down |
| LOC105056155 | Probable indole-3-acetic acid-amido synthetase GH3.8 | Tryptophan metabolism | Up |
| LOC105049107 | Two-component response regulator ORR9 | Zeatin biosynthesis | Down |
| LOC105049543 | Two-component response regulator ORR24 | Zeatin biosynthesis | Up |
| MAPK signaling pathway | |||
| LOC105043050 | Probable protein phosphatase 2C 75 | Abscisic acid | Up |
| LOC105053585 | Probable protein phosphatase 2C 75 | Abscisic acid | Up |
| LOC105056896 | Probable protein phosphatase 2C 24 | Abscisic acid | Up |
| LOC105052054 | Protein MKS1-like | Pathogen infection | Up |
| LOC105061166 | Pathogenesis-related protein 1B | Pathogen infection | Down |
| LOC105061545 | Pathogenesis-related protein PRB1-2 | Pathogen infection | Down |
| LOC105061554 | Pathogenesis-related protein PRB1-2 | Pathogen infection | Down |
| LOC105055031 | Transcription factor MYC2 | Phytohomones | Up |
| LOC105059101 | Ethylene-responsive transcription factor 1B | Phytohomones | Up |
| LOC105059691 | Chitinase 1 | Phytohomones | Up |
| ABC transporters | |||
| LOC105043189 | ABC transporter C family member 5 | ABC1 subfamily | Up |
| LOC105032304 | ABC transporter B family member 11 | ABCB subfamily | Down |
| LOC105038824 | Putative multidrug resistance protein | ABCB subfamily | Down |
| LOC105041030 | ABC transporter B family member 9 | ABCB subfamily | Up |
| LOC105056548 | ABC transporter B family member 19 | ABCB subfamily | Down |
| LOC105060251 | Putative multidrug resistance protein | ABCB subfamily | Up |