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 Gorai.013G033400.2
Common NameB456_013G033400, LOC105782683
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium
Family DBB
Protein Properties Length: 203aa    MW: 22525.1 Da    PI: 6.38
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Gorai.013G033400.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box279e-09542637
            zf-B_box  6 CpeHeekelqlfCedCqqllCedClleeHkg......H 37
                        C+ ++++e++ fC  ++  lC+ C +  H+       H
  Gorai.013G033400.2  5 CDVCDKEEATVFCSADEAALCQGCDVGVHHAnklatkH 42
                        ***************************97444666666 PP

2zf-B_box292.3e-095696438
            zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                        + C+ ++e ++ lfC++++ ++C++C l++H+       H+
  Gorai.013G033400.2 56 PLCDICQERRAFLFCQEDRAMFCRECDLSIHRAnentqkHN 96
                        78*****************************7666666665 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.964147IPR000315B-box-type zinc finger
SMARTSM003361.6E-8447IPR000315B-box-type zinc finger
CDDcd000214.30E-7547No hitNo description
PfamPF006433.2E-7543IPR000315B-box-type zinc finger
SMARTSM003362.5E-1353100IPR000315B-box-type zinc finger
PROSITE profilePS501199.86953100IPR000315B-box-type zinc finger
CDDcd000211.61E-1056100No hitNo description
PfamPF006431.0E-75696IPR000315B-box-type zinc finger
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 203 aa     Download sequence    Send to blast
MKIWCDVCDK EEATVFCSAD EAALCQGCDV GVHHANKLAT KHSRFSLLHP SINEFPLCDI  60
CQERRAFLFC QEDRAMFCRE CDLSIHRANE NTQKHNRFLL TGVKLSPSLS LNPASSSSET  120
KSSSSHSSKR SRFTLPNNQN FTSPPPMDKP LASTSTTYRL QDNASISTSN NISEYLMEKL  180
PGWNVDDFPD PSSGGDANGF YF*
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that acts as positive regulator of seedling photomorphogenesis (PubMed:17965270). Acts downstream of COP1 and play an important role in early and long-term adjustment of the shade avoidance syndrome (SAS) responses in natural environments (PubMed:21070414). {ECO:0000269|PubMed:17965270, ECO:0000269|PubMed:21070414}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_012463040.11e-150PREDICTED: B-box zinc finger protein 21-like isoform X2
SwissprotQ9LQZ78e-65BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A0D2W2G41e-149A0A0D2W2G4_GOSRA; Uncharacterized protein
STRINGGorai.013G033400.11e-146(Gossypium raimondii)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.13e-63salt tolerance homolog2
Publications ? help Back to Top
  1. Paterson AH, et al.
    Repeated polyploidization of Gossypium genomes and the evolution of spinnable cotton fibres.
    Nature, 2012. 492(7429): p. 423-7
    [PMID:23257886]
  2. Xu D, et al.
    BBX21, an Arabidopsis B-box protein, directly activates HY5 and is targeted by COP1 for 26S proteasome-mediated degradation.
    Proc. Natl. Acad. Sci. U.S.A., 2016. 113(27): p. 7655-60
    [PMID:27325768]
  3. Xu DB, et al.
    The G-Protein Ī² Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 inĀ Arabidopsis.
    Mol Plant, 2017. 10(9): p. 1206-1223
    [PMID:28827171]
  4. Xu D,Jiang Y,Li J,Holm M,Deng XW
    The B-Box Domain Protein BBX21 Promotes Photomorphogenesis.
    Plant Physiol., 2018. 176(3): p. 2365-2375
    [PMID:29259103]
  5. 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]
  6. Crocco CD,Ocampo GG,Ploschuk EL,Mantese A,Botto JF
    Heterologous Expression of AtBBX21 Enhances the Rate of Photosynthesis and Alleviates Photoinhibition in Solanumtuberosum.
    Plant Physiol., 2018. 177(1): p. 369-380
    [PMID:29555784]
  7. Kang X, et al.
    HRB2 and BBX21 interaction modulates Arabidopsis ABI5 locus and stomatal aperture.
    Plant Cell Environ., 2018. 41(8): p. 1912-1925
    [PMID:29748960]