Table 2.
Genes that show reduced expression following IAA treatment at all three timepoints (Day27, Day31 and Day35)
| AGI | Annotation | Genes induced during developmental senescence (senescence-associated genes, SAGs) | Genes downregulated during developmental senescence (SDGs) |
|---|---|---|---|
| At1g10470 | RESPONSE REGULATOR 4 (ARR4) | − | + |
| At1g20030 | Pathogenesis-related thaumatin superfamily protein | − | − |
| At1g52770 | Phototropic-responsive NPH3 family protein | − | + |
| At1g70700 | JASMONATE-ZIM-DOMAIN PROTEIN 9 | + | − |
| At1g72520 | LIPOXYGENASE 4 | + | − |
| At1g77490 | THYLAKOIDAL ASCORBATE PEROXIDASE (TAPX) | − | + |
| At2g28120 | OVARIAN TUMOR DOMAIN (OTU)-CONTAINING DUB (DEUBIQUITILATING ENZYME) 1 | + | − |
| At2g28570 | Hypothetical protein | − | − |
| At3g15500 | NAC DOMAIN CONTAINING PROTEIN 55 | + | − |
| At3g28300 | Integrin-related protein 14a (AT14A) | − | + |
| At4g15210 | BETA-AMYLASE 5 | − | + |
| At4g22470 | Protease inhibitor/seed storage/lipid transfer protein (LTP) family protein | + | − |
| At4g34710 | ARGININE DECARBOXYLASE 2 | + | − |
| At4g36830 | GNS1/SUR4 membrane protein family | − | − |
| At5g23210 | SERINE CARBOXYPEPTIDASE-LIKE 34 | − | − |
| At5g28237 | Pyridoxal-5-phosphate-dependent enzyme family protein | + | − |
| At5g40890 | CHLORIDE CHANNEL PROTEIN A | − | + |
| At5g60850 | OBF BINDING PROTEIN 4 | − | − |
The previously reported relationship between the genes and senescence related expression was investigated using Mueller-Roeber and Balazadeh (2014) and column three and four indicate whether each gene was identified in this paper as being a senescence-associated gene (SAGs) or senescence downregulated gene (SDG), marked as (+) and (−), respectively