Table 1 Putative cis-acting regulatory elements identified in the promoter sequence of BpMYB21 using the Plant CARE database
Cis element | Position | Sequence | Function of site |
|---|---|---|---|
5UTR Py-rich repeats | + 901 | TTTCTTCTCT | High efficiency transcriptional element |
CAAT-box | − 42、 + 57、 + 87 etc. | CAAT、CAATT、CAAAT | Cis-regulatory elements in promoter and enhancer regions |
TATA-box | + 214、 + 255、 + 258、 + 297 etc. | TAATA、TATA、 ATTATA | Transcription initiation-30 core promoter element |
ABRE | − 467、 + 469 | CACGTG | Abscisic acid response element |
ARE | + 101 | TGGTTT | Anaerobic-induced response element |
Box-3 | + 570 | atCATTTTCACt | Protein binding site |
CGTCA-motif | + 673 | CGTCA | Methyl jasmonate response element |
G-box | + 469、-468、 + 671、 | CACGTG | Light response element |
GAG-motif | − 391、 + 746、-715 | AGAGAGT | Partial light response element |
GATA-motif | − 240 | AAGGATAAGG | Partial light response element |
HSE | + 1216 | AAAAAATTTC | Heat stress response element |
I-box | + 79、 + 704、-238 | CTCTTATGCT | Partial light response element |
MBS | + 179、-462 | CAACTG | MYB binding sites involving drought induced response |
O2-site | − 670、 + 794、 + 749 | GATGACATGA | Corn protein metabolic regulatory element |
Skn-1-motif | + 108、-858、-324 | GTCAT | Endosperm expression cis-acting element |
Sp1 | + 952、 + 1246 | CC(G/A)CCC | Light response element |
TC-rich repeats | + 622 | GTTTTCTTAC | Defense and stress response elements |
TCA-element | − 960 | CAGAAAAGGA | Salicylic acid induced response element |
TCCC-motif | − 744 | TCTCCCT | Partial Light response element |
TGACG-motif | −673 | TGACG | Methyl jasmonate induced response element |
WUN-motif | + 226 | TCATTACGAA | Injury response element |
circadian | + 142 | CAANNNNATC | Rhythm control element |