PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID PK16855.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Cannabaceae; Cannabis
Family DBB
Protein Properties Length: 156aa    MW: 17097.4 Da    PI: 5.9821
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PK16855.1genomeCCBRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box23.41.2e-07444539
   zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39
                C+ +e+ +++  C  ++  lC++C +e H        H++
  PK16855.1  4 QCDVCEKAPATVICCADEAALCAKCDVEVHAAnklaskHQR 44
               7*****************************65667777765 PP

2zf-B_box32.32.1e-105395238
   zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
               + +kC+ +++k + +fC +++ l+C+dC +++H+       H+
  PK16855.1 53 KLPKCDICQDKAAFIFCVEDRALFCQDCDESIHSAnslasnHQ 95
               5799*****************************6567777776 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501199.3147IPR000315B-box-type zinc finger
CDDcd000215.40E-6347No hitNo description
SMARTSM003368.9E-10447IPR000315B-box-type zinc finger
PfamPF006439.6E-6444IPR000315B-box-type zinc finger
SMARTSM003363.0E-165299IPR000315B-box-type zinc finger
PROSITE profilePS501199.5135299IPR000315B-box-type zinc finger
PfamPF006434.9E-95396IPR000315B-box-type zinc finger
CDDcd000215.78E-75587No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
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: 156 aa     Download sequence    Send to blast
MKIQCDVCEK APATVICCAD EAALCAKCDV EVHAANKLAS KHQRLLLQCL STKLPKCDIC  60
QDKAAFIFCV EDRALFCQDC DESIHSANSL ASNHQRLLAT GIRVALNSSC NKDTKTTYTE  120
PPNRNPEQVS TKMPAQSIGS SWSVDDLLHF SDFESS
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}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Circadian regulation with a peak before dawn. {ECO:0000269|PubMed:17605755}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015900039.16e-95B-box zinc finger protein 24-like
RefseqXP_024922275.16e-95B-box zinc finger protein 24-like
SwissprotQ962883e-69BBX24_ARATH; B-box zinc finger protein 24
TrEMBLA0A2P5CSH91e-97A0A2P5CSH9_PARAD; B-box-type zinc finger
STRINGXP_010101614.11e-87(Morus notabilis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF34383157
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G06040.25e-72DBB 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]