Table 2.
Defensive Genes Constitutively Upregulated in the irx5-5 and irx1-6 Mutants
| Gene Description | Locus | Normalized irx5-5/irx1-6a | References |
|---|---|---|---|
| Thaumatin, pathogenesis-related protein | At1g20030 | 9.4 | Hu and Reddy (1997) |
| Subtilase protein family | At1g20160 | 4.0 | Jorda et al. (1999) |
| Myrosinase binding protein | At1g52000 | 3.9 | Kliebenstein et al. (2005) |
| Myrosinase binding protein (MBP2) | At1g52030 | 2.9 | Capella et al. (2001) |
| Myrosinase-associated protein | At1g54020 | 11.9 | Kliebenstein et al. (2005) |
| Terpene synthase/cyclase protein | At1g61120 | 4.8 | Kappers et al. (2005) |
| pEARLY peptide | At1g62510 | 16.1 | Weyman et al. (2005) |
| Flavin monooxygenase (FMO) | At1g62540 | 4.8 | Bartsch et al. (2006) |
| Flavin monooxygenase (FMO) | At1g62570 | 6.6 | Bartsch et al. (2006) |
| Antimicrobial peptide thionin (THI2.1) | At1g72260 | 5.5 | Molina et al. (1993a); Epple et al. (1997) |
| Cytochrome P450 CYP79B3 | At2g22330 | 3.5 | Kliebenstein et al. (2005); Grubb and Abel (2006) |
| Flavin adenine dinucleotide binding domain–containing protein | At2g34810 | 6.0 | Bartsch et al. (2006) |
| Protease inhibitor/antimicrobial | At2g37870 | 14.9 | García-Olmedo et al. (1998) |
| Lipid transfer protein (LTP), putative | |||
| Jacalin lectin family protein | At3g16450 | 4.2 | Kliebenstein et al. (2005) |
| Antimicrobial peptide LTP | At3g53980 | 19.2 | García-Olmedo et al. (1998) |
| Strictosidine synthase | At3g57010 | 7.5 | Facchini and St-Pierre (2005) |
| C-S lyase (CORI3) | At4g23600 | 2.9 | Grubb and Abel (2006) |
| Antimicrobial peptide LTP | At4g33550 | 7.8 | García-Olmedo et al. (1998) |
| ELI3-2 defensive protein | At4g37990 | 5.5 | Williamson et al. (1995) |
| Cytochrome P450 CYP79B2 | At4g39950 | 2.3 | Kliebenstein et al. (2005); Grubb and Abel (2006) |
| Anthranilate synthase, α-subunit (ASA1) | At5g05730 | 3.2 | Niyogi and Fink (1992) |
| Gibberellin-regulated protein 4 (GASA4) | At5g15230 | 2.4 | Berrocal-Lobo et al. (2002b) |
| Antimicrobial peptide LTP4 | At5g59310 | 11.1 | Segura et al. (1993) |
| Antimicrobial peptide LTP3 | At5g59320 | 13.2 | Segura et al. (1993) |
| Transcriptional factor ATR1 (MYB34) | At5g60890 | 4.3 | Celenza et al. (2005) |
a
Normalized, average fold ratios (irx5-5/irx1-6 mutants versus wild-type plants). Genes were selected using values of P < 0.01 and raw data in the mutants >70 (see Methods).