Table II. Thirty-three genes most down-regulated by ABA.
Twenty-eight of these genes are less suppressed in ZFP3ox seedlings.
| Gene | ABA (Col-0) | ABA (ZFPox) | ZFPox (Control) | ZFPox (ABA) | Arabidopsis Genome Initiative Code | Protein |
|---|---|---|---|---|---|---|
| LHCB2.1 | −39.1 | −1.5 | −1.2 | 21.5 | AT2G05100 | PSII light-harvesting complex2.1 (LHCB2.1) |
| CAB1 | −29.8 | −2.4 | 1.5 | 19.0 | AT1G29930 | Chlorophyll a/b-binding protein1 (CAB1) |
| LHB1B2 | −25.8 | −1.6 | −1.2 | 13.9 | AT2G34420 | PSII light-harvesting complex B1B2 (LHB1B2) |
| LHCB2.2 | −25.1 | −1.5 | −1.2 | 13.5 | AT2G05070 | PSII light-harvesting complex2.2 (LHCB2.2) |
| AT4G23680 | −25.0 | −4.6 | −1.6 | 3.5 | AT4G23680 | Polyketide cyclase/dehydrase and lipid transport protein |
| LHCB3 | −19.4 | −2.1 | −1.1 | 8.2 | AT5G54270 | Light-harvesting chlorophyll b-binding protein3 (LHCB3) |
| PSBO1 | −19.3 | −2.5 | 1.2 | 9.1 | AT5G66570 | PSII oxygen-evolving complex1 (PSBO1) |
| PORB | −18.6 | −8.3 | −1.3 | 1.8 | AT4G27440 | Protochlorophyllide oxidoreductase B (PORB) |
| LHCB5 | −18.1 | −2.3 | 1.2 | 9.9 | AT4G10340 | PSII light-harvesting complex5 (LHCB5) |
| PSAH2 | −17.5 | −3.5 | 1.0 | 5.0 | AT1G52230 | PSI subunit H2 (PSAH2) |
| DOT1 | −17.3 | −2.5 | −3.3 | 2.2 | AT2G36120 | Defectively organized tributaries1 (DOT1) |
| RBCS3B | −16.6 | −5.2 | −1.3 | 2.4 | AT5G38410 | Rubisco small subunit 3B (RBCS3B) |
| AT3G48140 | −15.6 | −5.0 | −2.0 | 1.5 | AT3G48140 | B12D protein |
| RCA | −15.3 | −3.7 | −1.3 | 3.3 | AT2G39730 | Rubisco activase (RCA) |
| CAB2 | −14.8 | −2.0 | 1.6 | 11.8 | AT1G29920 | Chlorophyll a/b-binding protein2 (CAB2) |
| CCoAOMT1 | −14.6 | −3.2 | −1.9 | 2.3 | AT4G34050 | Caffeoyl-CoA o-methyltransferase1 (CCoAOMT1) |
| LHCA1 | −14.5 | −1.5 | 1.1 | 10.4 | AT3G54890 | PSI light-harvesting complex1 (LHCA1) |
| GAMMA-TIP | −13.7 | −3.1 | −1.5 | 2.9 | AT2G36830 | γ-Tonoplast intrinsic protein (GAMMA-TIP) |
| LHCB6 | −13.2 | −3.0 | 1.5 | 6.5 | AT1G15820 | PSII light-harvesting complex6 (LHCB6) |
| AT1G09310 | −13.2 | −3.9 | −1.3 | 2.6 | AT1G09310 | Protein of unknown function |
| CAD9 | −13.1 | −3.9 | −1.7 | 1.9 | AT4G39330 | Cinnamyl alcohol dehydrogenase9 (CAD9) |
| AT1G29090 | −13.0 | −4.9 | −2.8 | −1.0 | AT1G29090 | Cys proteinases superfamily protein |
| ACO2 | −12.8 | −3.5 | −1.7 | 2.2 | AT1G62380 | ACC oxidase2 (ACO2) |
| LHCA2 | −12.4 | −2.3 | 1.3 | 6.9 | AT3G61470 | PSI light-harvesting complex 2 (LHCA2) |
| PSAL | −12.0 | −2.4 | 1.1 | 5.5 | AT4G12800 | PSI subunit L (PSAL) |
| PSAN | −11.9 | −2.0 | 1.0 | 6.0 | AT5G64040 | Subunit of PSI (PSAN) |
| CAB3 | −11.5 | −1.5 | 1.2 | 9.6 | AT1G29910 | Chlorophyll a/b-binding protein3 (CAB3) |
| TIP2 | −11.4 | −3.7 | −1.2 | 2.5 | AT3G26520 | Tonoplast intrinsic protein2 (TIP2) |
| PSAO | −11.2 | −2.0 | 1.2 | 6.7 | AT1G08380 | PSI subunit O (PSAO) |
| LHCA3 | −10.7 | −2.3 | 1.0 | 4.7 | AT1G61520 | PSI light-harvesting complex3 (LHCA3) |
| PIP1A | −10.6 | −2.2 | −1.7 | 2.8 | AT3G61430 | Plasma membrane intrinsic protein1A (PIP1A) |
| LHCB4.1 | −10.6 | −2.2 | 1.1 | 5.6 | AT5G01530 | PSII light-harvesting complex (LHCB4.1) |
| AT5G17820 | −10.4 | −4.1 | −2.5 | 1.0 | AT5G17820 | Peroxidase superfamily protein |