Table 1.
Potential CPK3 targets identified via 2D gel phosphoproteomics. Documented membrane association is indicated in bold. The P-score is described in the Experimental procedures
| AGI | Annotation | P-score | References |
|---|---|---|---|
| AT2G30870 | ERD13, glutathione-S-transferase PHI 10 | 32 | Ryu et al. (2009), Carter et al. (2004) and Marmagne et al. (2007) |
| AT2G45820* | Remorin, putative DNA-binding protein, salt-induced | 22 | Benschop et al. (2007), Nelson et al. (2006) and Kreps et al. (2002) |
| AT1G04690 | KAB1, KV-BETA1 (potassium channel beta subunit) | 18 | Maathuis (2006) |
| AT3G18240* | Unknown protein, phosphorylated | 18 | de la Fuente van Bentem et al. (2008) |
| AT1G53070* | Legume lectin family protein, cell wall asscociated | 15 | |
| AT1G09210* | CRT2, Calreticulin 2; calcium ion binding | 13 | Jiang et al. (2007) |
| AT1G56340* | CRT1, Calreticulin 1; calcium ion binding | 12 | Jiang et al. (2007) |
| AT5G38480* | GRF3, 14-3-3 PSI, overexpression confers salt tolerance | 9 | Marmagne et al. (2007) and Du et al. (2008) |
| AT3G02750* | PP2C, protein phosphatase 2C family, group E | 9 | Bassel et al. (2008) |
| AT5G19440 | CAD, Cinnamyl-alcohol dehydrogenase, putative | 9 | Marmagne et al. (2007) |
| AT3G18820 | RAB71, (Arabidopsis RAB GTPase homolog G3F); GTP binding | 8 | Marmagne et al. (2007) |
| AT2G02990 | RNS1, (Ribonuclease 1); cell wall/plasma membrane associated | 8 | |
| AT1G02090* | CSN7, MAP kinase kinase; subunit of COP9 signalosome | 7 | |
| AT5G16050* | GRF5, 14-3-3 UPSILON (general regularory factor 5) | 6 | Marmagne et al. (2007) |
| AT2G43940 | Thiol methyltransferase, putative, chloroplast envelope | 6 | |
| AT5G07340 | Calnexin, putative, vacuolar | 6 | Schmidt et al. (2007) |
| AT1G28200 | FIP1 (FH interacting protein 1), VirF-interacting protein FIP1 | 5 | |
| AT1G78300 | GRF2, 14-3-3 OMEGA, (general regularory factor 2) | 5 | Chang et al. (2009) |
| AT3G06300 | P4H-2, (prolyl-4-hydroxylase, isoform 2); endomembrane system | 5 | |
| AT1G77120* | ADH1, (alcohol dehdrogenase 1); salt stress-responsive | 5 | de la Fuente van Bentem et al. (2008) and Jiang et al. (2007) |
| AT5G67500 | VDAC2 (voltage-dependent anion channel 2), seedling development | 5 | Yan et al. (2009) and Lee et al. (2009) |
| AT3G01280 | VDAC1 (voltage-dependent anion channel 1) | 5 | Lee et al. (2009) |
| AT1G74020 | SS2 (STRICTOSIDINE SYNTHASE 2); strictosidine synthase | 5 | Marmagne et al. (2007) |
| AT4G17720* | RNA recognition motif (RRM)-containing protein, phosphorylated | 5 | de la Fuente van Bentem et al. (2006) |
| AT4G18800 | RABA1D (Arabidopsis RAB GTPase homolog A1D); | 5 | Marmagne et al. (2004) |
| AT3G61990 | O-methyltransferase family 3 protein, cytosolic | 4 | |
| AT1G22280* | PAPP2C, phytochrome-associated protein phosphatase 2C; group F | 4 | de la Fuente van Bentem et al. (2008) and Phee et al. (2008) |
| AT3G15260* | PP2C, protein phosphatase 2C family, group F | 4 |
*
Phosphorylated peptides listed in the Phosphat 3.0 database (http://phosphat.mpimp-golm.mpg.de/db.html).