<p>Supplemental table 1 Comparison of the expression level changes of OsBURP genes under abiotic stresses checked by DNA chip and real-time PCR.</p><p> gene Drought stress* Salt stress* Cold stress* * a b c a b c b c OsBURP0 0.580 0.560 1.013 1.017 0.990 0.728 0.870 0.848 V 1 OsBURP0 0.873 0.220 0.137 1.272 0.460 0.554 0.630 0.839 2 al OsBURP0 0.932 1.280 3.823 0.994 1.220 1.248 0.820 0.654 3 u OsBURP0 0.950 n.d. 0.004 0.302 n.d. 8.719 n.d. 1.464 4 es OsBURP0 n.d. n.d. 2.778 n.d. n.d. 19.77 n.d. 3.223 5 OsBURP0 n.d. n.d. 1.972 n.d. n.d. 0.173 n.d. 0.47 6 OsBURP0 n.d. 0.780 1.89 n.d. 0.990 0.697 0.951 0.781 7 OsBURP0 0.642 n.d. 1.016 0.939 n.d. 4.951 n.d. 4.38 8 OsBURP0 n.d. n.d. 1.355 n.d. n.d. 29.895 n.d. 0.623 9 OsBURP1 n.d. n.d. 1.448 1.255 n.d. 23.237 n.d. 1.517 0 OsBURP11 1.306 n.d. 0.623 n.d. n.d. 11.845 n.d. 1.268 OsBURP1 n.d. n.d. 0.222 0.212 n.d. 0.043 n.d. 0.523 2 OsBURP1 1.047 n.d. 0.78 1.689 n.d. 1.443 n.d. 0.574 3 OsBURP1 n.d. n.d. 0.78 n.d. n.d. 42.789 n.d. 1.589 4 OsBURP1 n.d. n.d. 1.495 1.629 n.d. 30.092 NA 1.876 5 OsBURP1 0.912 0.138 0.735 1.735 0.649 2.918 0.496 0.448 6 OsBURP1 n.d. n.d. 0.881 n.d. n.d. 2.155 n.d. 23.54 7 represent the changed folds of expression level based on DNA chip and real-time</p><p>PCR. a, DNA chip data from Zhou et al (2007); b, DNA chip data from Jain et al</p><p>(2007); c, real-time PCR results from this study. n.d.: no data</p><p>Zhou J, Wang X, Jiao Y, Qin Y, Liu X, He K, Chen C, Ma L, Wang J, Xiong L, Zhang Q, Fan L, Deng XW (2007) Global genome expression analysis of rice in</p><p> response to drought and high-salinity stresses in shoot, flag leaf, and panicle.</p><p>Plant Mol Biol 63:591–608</p><p>Jain M, Nijhawan A, Arora R, Agarwal P, Ray S, Sharma P, Kapoor S, Tyagi AK,</p><p>Khurana JP (2007) F-box proteins in rice. Genome-wide analysis,</p><p> classification, temporal and spatial gene expression during panicle and seed</p><p> development, and regulation by light and abiotic stress. Plant Physiol 143:</p><p>1467–1483</p>