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 Cotton_A_19752_BGI-A2_v1.0
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: 201aa    MW: 22286.8 Da    PI: 6.3795
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Cotton_A_19752_BGI-A2_v1.0genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box27.56.6e-09543638
                    zf-B_box  6 CpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                                C+ ++++e++ fC  ++  lCe C +  H+       H+
  Cotton_A_19752_BGI-A2_v1.0  5 CDVCDKEEATVFCSADEAALCEGCDVGVHHAnklaakHS 43
                                ***************************974446666665 PP

2zf-B_box29.71.3e-095695437
                    zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg......H 37
                                + C+ ++e ++ lfC++++ ++C++C +++H+       H
  Cotton_A_19752_BGI-A2_v1.0 56 PLCDICQERRAFLFCQEDRAMFCRECDVSIHRAneitqkH 95
                                78*****************************766666666 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.064147IPR000315B-box-type zinc finger
SMARTSM003367.8E-9447IPR000315B-box-type zinc finger
PfamPF006433.6E-7543IPR000315B-box-type zinc finger
CDDcd000213.54E-6547No hitNo description
PROSITE profilePS501199.85553100IPR000315B-box-type zinc finger
SMARTSM003361.0E-1353100IPR000315B-box-type zinc finger
CDDcd000211.09E-956100No hitNo description
PfamPF006434.1E-85696IPR000315B-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: 201 aa     Download sequence    Send to blast
MKIWCDVCDK EEATVFCSAD EAALCEGCDV GVHHANKLAA KHSRFSLLHP SSNEFPLCDI  60
CQERRAFLFC QEDRAMFCRE CDVSIHRANE ITQKHNRFLL TGVKLSPSLS LNPTSSSSET  120
KSSSSHSSKR SRFSLPNNQN FTSPMDKSLA STSTTYRLQD NASISTSNNI SEYLMEKLPG  180
WNVDDFPDPS SGGDANGFCK V
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}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_017618765.11e-147PREDICTED: B-box zinc finger protein 20-like isoform X1
SwissprotQ9LQZ71e-61BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A1U8K9K41e-145A0A1U8K9K4_GOSHI; B-box zinc finger protein 20-like isoform X1
STRINGGorai.013G033400.11e-125(Gossypium raimondii)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM65972743
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.14e-59salt tolerance homolog2
Publications ? help Back to Top
  1. 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]
  2. 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]
  3. 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]
  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]
  5. 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]
  6. 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]