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 Potri.017G028300.2
Common NamePOPTR_0017s05700g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family DBB
Protein Properties Length: 171aa    MW: 18523 Da    PI: 5.2196
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.017G028300.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box22.72.1e-07444539
            zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39
                         C+ +e+ +++  C  ++  lC++C  e H        H++
  Potri.017G028300.2  4 QCDVCEKAPATVICCADEAALCAKCDIEVHAAnklaskHQR 44
                        7*****************************65667777765 PP
2zf-B_box29.12e-095395238
            zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                        + + C+ ++ek + +fC +++ l+C+dC + +H+       H+
  Potri.017G028300.2 53 KLPPCDICQEKAAFIFCVEDRALFCRDCDEPIHSAgslsanHQ 95
                        6789*****************************6566666665 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501199.286147IPR000315B-box-type zinc finger
CDDcd000218.77E-6347No hitNo description
PfamPF006432.0E-5444IPR000315B-box-type zinc finger
SMARTSM003361.6E-9447IPR000315B-box-type zinc finger
PROSITE profilePS501198.9735299IPR000315B-box-type zinc finger
SMARTSM003367.8E-155299IPR000315B-box-type zinc finger
PfamPF006431.0E-75395IPR000315B-box-type zinc finger
CDDcd000216.40E-75598No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009640Biological Processphotomorphogenesis
GO:0009651Biological Processresponse to salt stress
GO:0048573Biological Processphotoperiodism, flowering
GO:0080167Biological Processresponse to karrikin
GO:0090351Biological Processseedling development
GO:1902448Biological Processpositive regulation of shade avoidance
GO:0005634Cellular Componentnucleus
GO:0003712Molecular Functiontranscription cofactor activity
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 171 aa     Download sequence    Send to blast
MKIQCDVCEK APATVICCAD EAALCAKCDI EVHAANKLAS KHQRLLLQCL SNKLPPCDIC  60
QEKAAFIFCV EDRALFCRDC DEPIHSAGSL SANHQRFLAT GIRVALSSSC SKDTQTNSSG  120
PPNQSAQQTP MKIPAQQTSS FATSWAVDDL LQFSEFESST DKVIRSFCED *
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Pth.174340.0leaf
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: High expression in leaves and lower in roots and flowers.
Functional Description ? help Back to Top
Source Description
UniProtActs as negative regulator of seedling photomorphogenesis and light-regulated inhibition of hypocotyl elongation (PubMed:17605755, PubMed:18540109, PubMed:21685177). BBX24/STO and BBX25/STH function as transcriptional corepressors of HY5 activity, leading to the down-regulation of BBX22 expression. BBX24/STO acts additively with BBX25/STH during de-etiolation and the hypocotyl shade avoidance response (PubMed:23624715). Functions as negative regulator of photomorphogenic UV-B responses by interacting with both COP1 and HY5 (PubMed:22410790). May act as a transcription factor in the salt-stress response (PubMed:12909688). {ECO:0000269|PubMed:12909688, ECO:0000269|PubMed:17605755, ECO:0000269|PubMed:18540109, ECO:0000269|PubMed:21685177, ECO:0000269|PubMed:22410790, ECO:0000269|PubMed:23624715}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.017G028300.2
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Circadian regulation with a peak before dawn. {ECO:0000269|PubMed:17605755}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2090400.0AC209040.1 Populus trichocarpa clone POP050-H13, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006372854.11e-114B-box zinc finger protein 24
SwissprotQ962885e-70BBX24_ARATH; B-box zinc finger protein 24
TrEMBLB9MY521e-113B9MY52_POPTR; Uncharacterized protein
STRINGPOPTR_0017s05700.11e-114(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G06040.26e-74DBB family protein
Publications ? help Back to Top
  1. Gangappa SN,Holm M,Botto JF
    Molecular interactions of BBX24 and BBX25 with HYH, HY5 HOMOLOG, to modulate Arabidopsis seedling development.
    Plant Signal Behav, 2014.
    [PMID:23733077]
  2. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  3. Imtiaz M, et al.
    Identification and functional characterization of the BBX24 promoter and gene from chrysanthemum in Arabidopsis.
    Plant Mol. Biol., 2015. 89(1-2): p. 1-19
    [PMID:26253592]
  4. Job N,Yadukrishnan P,Bursch K,Datta S,Johansson H
    Two B-Box Proteins Regulate Photomorphogenesis by Oppositely Modulating HY5 through their Diverse C-Terminal Domains.
    Plant Physiol., 2018. 176(4): p. 2963-2976
    [PMID:29439209]