DREB2B (Arabidopsis thaliana)
AP2

TF Information

Pfam ID Interpro ID Gene ID CIS-BP ID Sequence source Animal TF db
PF00847 (AP2) IPR001471 AT3G11020 T000466_2.00 Ensembl (2018-Dec-8) Link out
NCBI Gene Info:
Encodes a transcription factor that specifically binds to DRE/CRT cis elements (responsive to drought and low-temperature stress). Belongs to the DREB subfamily A-2 of ERF/AP2 transcription factor family (DREB2A). There are eight members in this subfamily including DREB2B. The protein contains one AP2 domain. Overexpression of transcriptional activation domain of DREB2A resulted in significant drought stress tolerance but only slight freezing tolerance in transgenic Arabidopsis plants. Microarray and RNA gel blot analyses revealed that DREB2A regulates expression of many water stress#Aeiinducible genes.

Directly determined binding motifs

Name/Motif ID Species Forward Reverse Type/Study/Study ID SR
Score
DBD
Identity
No direct experiments

Motifs from related TFs

Name/Motif ID Species Forward Reverse Type/Study/Study ID SR
Score
DBD
Identity
DREB2A
M06655_2.00
Arabidopsis thaliana
NNNNHDHMACCGMCWYHNNNN

NNNNDRWGKCGGTKDHDNNNN
Dap-seq
OMalley et al.(2016)
DREB2_col_a
0.709 0.878
DREB2A
M06656_2.00
Arabidopsis thaliana
NHNHMACCGMCWTWD

HWAWGKCGGTKDNDN
Dap-seq
OMalley et al.(2016)
DREB2_colamp_a
0.709 0.878
For this family, TFs with SR scores > 0.677 will likely have a similar motif

DNA Binding Domains

Protein ID Domain From To Sequence
AT3G11020.1 AP2 76 127

Links

Other AP2 family TFs
Other Arabidopsis thaliana TFs

17 Related TFs

Name Species Gene ID Motif Evidence SR
Score
Action
DREB2A Arabidopsis lyrata fgenesh2_kg.6__469__AT5G05410.1 I 0.715
Cagra.1504s0045 Capsella grandiflora Cagra.1504s0045 I 0.715
Carubv10001099m.g Capsella rubella Carubv10001099m.g I 0.715
DREB2A Arabidopsis thaliana AT5G05410 D 0.709
Thhalv10021161m.g Eutrema salsugineum Thhalv10021161m.g I 0.706
Bostr.13129s0423 Boechera stricta Bostr.13129s0423 I 0.706
Carubv10013771m.g Capsella rubella Carubv10013771m.g I 0.705
Cagra.1655s0066 Capsella grandiflora Cagra.1655s0066 I 0.705
DREB2B Arabidopsis lyrata fgenesh2_kg.3__1148__AT3G11020.1 I 0.704
Bo2g006960 Brassica oleracea Bo2g006960 I 0.698
Bra028759 Brassica rapa Bra028759 I 0.698
Bo9g177130 Brassica oleracea Bo9g177130 I 0.696
Bra005852 Brassica rapa Bra005852 I 0.693
Bostr.19424s1037 Boechera stricta Bostr.19424s1037 I 0.692
Bo1g141310 Brassica oleracea Bo1g141310 I 0.684
Bo5g136930 Brassica oleracea Bo5g136930 I 0.680
Bra029889 Brassica rapa Bra029889 I 0.680