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Table 1 Frequency of occurrence of known cis-elements in OsWRKY13-regulated genesa

From: Exploring transcriptional signalling mediated by OsWRKY13, a potential regulator of multiple physiological processes in rice

Cis-Element type Type of transcription factor Motif sequence Observed occurrenceb Expected occurrence Reference
    Up Down Total Up Down Total  
W-box (core) WRKY TTGAC 922* 999 1921* 780 950 1729 21
W-box WRKY TTGAC(C/T) 509* 529 1038* 409 498 907 21
W-box WRKY TTGACC 211 243 454 177 216 393 21
W-box WRKY TTGACT 298* 287 585* 232 283 515 21
W-box WRKY TTTGAC(C/T) 194 238 432 181 220 401 19
W-box WRKY TTGACA 269 303 572 249 304 553 21
G-box bZIP, GBF, bHLH CACGTG 89 113 202 90 109 199 36
as-1 bZIP, TGA-type TGACG 498 637 1135 482 587 1069 37
DRE AP2/EREBP, DREB ACCGACA 26 25 51 30 36 66 38
CRT AP2/EREBP, CBF (A/G)CCGAC 270 290 560 275 336 611 39
GCC-box AP2/EREBP, AP2 GCCGCC 543* 461* 1004* 623 759 1383 40
MADS MADS CC(A/T)6CG 30 29 59 27 33 61 41
NACRS NAC CATGTG 287 378 665 294 358 651 42
Myb1 MYB (A/C)TCC(A/T)ACC 58 72 130 62 75 137 37
Myb2 MYB TAAC(G/C)GTT 13 18 31 13 16 28 37
Myb3 MYB TAACTAAC 19 35* 54* 13 16 29 37
Myb4 MYB A(A/C)C(A/T)A(A/C)C 511 659 1170 515 627 1142 37
EIN3/EIL EIN3/EIL GGATGTA 39 33 72 39 47 85 43
CCAATBOX1 heat shock element CCAAT 858 1015 1873 858 1045 1903 44
  1. aOnly the cis-elements putatively bound by the transcription factor types or related ones (Additional file 3), whose expression was regulated by OsWRKY13, were analyzed.
  2. bP-values < 0.05 (chi-square test and corrected for multiple comparisons using the Bonferroni correction) in each category are indicated with an asterisk.