Table 2. Genes down-regulated in 35S:PIZ plants.
| AGI code | gene | fold down | protein | process | localisation | Lit BL |
| At2g28085 | 5.15 | unknown | auxin response (s) | unknown | ||
| At3g45590 | ATSEN1 | 4.35 | subunit of tRNA-intron endonuclease (s) | t-RNA splicing | endonuclease complex | |
| At3g45970 | ATEXLA1 | 3.94 | expansin-like | anisotropic cell growth, cell wallloosening (e) | cell wall | 3.9 |
| At2g26710 | BAS1 | 3.76 | monooxygenase | BR metabolism, response to light stimulus | endomembrane system (e) | 2.9 |
| At1g78970 | LUP1 | 3.09 | lupeol synthase | pentacyclic triterpenoid biosynthesis | unknown | 2.0 |
| At3g03830 | SAUR28 | 2.80 | unknown | response to auxin stimulus (s) | unknown | 2.1 |
| At5g41900 | 2.78 | hydrolase (s) | cuticle development (s), 75% amino acid identity to bodyguard1 BDG1 | endomembrane system (e) | 1.7 | |
| At2g37130 | PER21 | 2.55 | peroxidase/oxido-reductase (s) | defence, response to oxidative stress and fungus (s) | endomembrane system (e) | |
| At5g12940 | 2.35 | protein binding (s) | defence (fungus), polysaccharidecatabolism (s) | endomembrane system (e) | ||
| At3g12500 | ATHCHIB | 2.34 | chitinase | defence (fungus), polysaccharide/chitincatabolism (s) | vacuole, plasma membrane | |
| At4g16563 | 2.31 | aspartic-type endopeptidase (e) | proteolysis (s) | cell wall | 1.5 | |
| At5g02760 | 2.24 | serine/threonine phosphatase PP2C family (s) | protein amino acid dephosphorylation (s) | protein Ser/Thr phosphatase complex | ||
| At3g58120 | BZIP61 | 2.18 | BZIP transcription factor | regulation of transcription, binds toAtbZIP34 | nucleus | 1.4 |
Transcript levels were compared between 3-week-old wild-type and 35S:PIZ seedlings by microarray analysis. (s) inferred from sequence, (e) inferred from electronic annotation. Lit BL: Published transcriptional response to BL treatment [40].