PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID XP_016506615.1
Common NameABF2
Organism
Nicotiana tabacum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family bZIP
Protein Properties Length: 434aa    MW: 46917.6 Da    PI: 9.8549
Description bZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016506615.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1bZIP_147.63.5e-15356403552
                     CHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS
          bZIP_1   5 krerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleel 52 
                     +r+rr++kNRe+A rsR+RK+a++ eLe +v++L++eN++L+k+ ee+
  XP_016506615.1 356 RRQRRMIKNRESAARSRARKQAYTMELEAEVAKLKEENEELQKKQEEM 403
                     79***************************************9876654 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003388.8E-15352417IPR004827Basic-leucine zipper domain
PROSITE profilePS5021711.542354403IPR004827Basic-leucine zipper domain
Gene3DG3DSA:1.20.5.1705.6E-15356405No hitNo description
PfamPF001703.7E-13356405IPR004827Basic-leucine zipper domain
SuperFamilySSF579592.44E-11356405No hitNo description
CDDcd147073.93E-29356410No hitNo description
PROSITE patternPS000360359374IPR004827Basic-leucine zipper domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009414Biological Processresponse to water deprivation
GO:0009651Biological Processresponse to salt stress
GO:0009738Biological Processabscisic acid-activated signaling pathway
GO:0010255Biological Processglucose mediated signaling pathway
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0000976Molecular Functiontranscription regulatory region sequence-specific DNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 434 aa     Download sequence    Send to blast
MGSNFNFKNF GNEPPGEGGK QPGNFQLPRQ PSIYSLTFDE FLSTTGGSGK DFGSMNMDEL  60
LKNIWNAEES QTMGGSGING QEVGGVQSGH LQRQGSLTLP RTLSHKTVDE VWRDMSKEYG  120
GGKDGNSVGV PTNLPQRQQT LGEITLEEFL VRAGVVREDA QLVAKSNNVG GIFADLSYAG  180
NNTGLGFGYQ HQQTNRNTGE TGIQAANLPL NVNGVRSTQQ QLRAQQLQQQ QPQPQQQQPH  240
QQPLFPKQPA LAYAAPMAIP NSGQLGSPGM RGGMVGISDP AINSNFVQGA ALTGGGIGMV  300
GLGAGGVTVA TASPAVSSDG LGKSNGDTPS VSPLPYVFNG GIRGRKYSTV EKVVERRQRR  360
MIKNRESAAR SRARKQAYTM ELEAEVAKLK EENEELQKKQ EEMLEIQKNQ VMEMMNLQKG  420
AKRRCLRRTQ TGPW
Functional Description ? help Back to Top
Source Description
UniProtInvolved in ABA and stress responses and acts as a positive component of glucose signal transduction. Functions as transcriptional activator in the ABA-inducible expression of rd29B. Binds specifically to the ABA-responsive element (ABRE) of the rd29B gene promoter. {ECO:0000269|PubMed:11005831, ECO:0000269|PubMed:15361142, ECO:0000269|PubMed:16284313, ECO:0000269|PubMed:16463099}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00186DAPTransfer from AT1G45249Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Up-regulated by drought, salt, abscisic acid (ABA), cold and glucose. {ECO:0000269|PubMed:10636868, ECO:0000269|PubMed:11005831, ECO:0000269|PubMed:15361142, ECO:0000269|PubMed:16284313, ECO:0000269|PubMed:16463099}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankKF7368500.0KF736850.1 Nicotiana tabacum ABRE binding factor (ABF2) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001313058.10.0bZIP transcription factor TRAB1-like
RefseqXP_016506615.10.0PREDICTED: bZIP transcription factor TRAB1-like
SwissprotQ9M7Q41e-129AI5L5_ARATH; ABSCISIC ACID-INSENSITIVE 5-like protein 5
TrEMBLV9XND30.0V9XND3_TOBAC; ABRE binding factor
STRINGXP_009592272.10.0(Nicotiana tomentosiformis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA7762497
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G45249.12e-98abscisic acid responsive elements-binding factor 2
Publications ? help Back to Top
  1. Gao S, et al.
    ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis.
    Mol Plant, 2016. 9(9): p. 1272-1285
    [PMID:27373216]
  2. Seok HY, et al.
    Arabidopsis AtNAP functions as a negative regulator via repression of AREB1 in salt stress response.
    Planta, 2017. 245(2): p. 329-341
    [PMID:27770200]