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_16398_BGI-A2_v1.0
Common NameF383_07959
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: 309aa    MW: 33786.9 Da    PI: 7.2135
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Cotton_A_16398_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_box24.36.5e-08443538
                    zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                                 C+ ++++e++ fC+ ++  lC++C    H+       H+
  Cotton_A_16398_BGI-A2_v1.0  4 QCDVCNKEEASVFCTADEAALCDTCDHRVHHAnklaskHQ 43
                                7***************************964446666676 PP

2zf-B_box292.2e-095593238
                    zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                                + + C+ ++ek++ lfC++++  lC+dC + +H    Ht
  Cotton_A_16398_BGI-A2_v1.0 55 QVPLCDICQEKRAFLFCQQDRAILCRDCDVPIHAAneHT 93
                                6789*****************************556776 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.334147IPR000315B-box-type zinc finger
CDDcd000216.69E-7347No hitNo description
PfamPF006437.9E-6443IPR000315B-box-type zinc finger
SMARTSM003361.4E-8447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.08254101IPR000315B-box-type zinc finger
SMARTSM003362.6E-1554101IPR000315B-box-type zinc finger
PfamPF006431.4E-75594IPR000315B-box-type zinc finger
CDDcd000211.37E-1057101No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009641Biological Processshade avoidance
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 309 aa     Download sequence    Send to blast
MKIQCDVCNK EEASVFCTAD EAALCDTCDH RVHHANKLAS KHQRFSLLHP SSSRQVPLCD  60
ICQEKRAFLF CQQDRAILCR DCDVPIHAAN EHTKKHNRFL LTGVKLSPTT AIYTSSSSSS  120
VASLSNVGHS VPEFKSQQSV KNSVSASTSN LNRTSLAKSS SISTTSAAVT NNKSGGDDLL  180
ASVEGGSTSS ISEYLIEMLP GWHVEDFLDS SSPSFGFCKS DDCMLPFLDA DLESNMTTSS  240
PESLGLLVPQ SPYSLYRPQY SSQMGGQIGL KETNEIIGMK ANRRRVDDSF TVPWISPQST  300
SSKRSKRLW
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_017644744.10.0PREDICTED: B-box zinc finger protein 21-like
SwissprotQ9LQZ71e-92BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A0B0NAD10.0A0A0B0NAD1_GOSAR; Uncharacterized protein
STRINGGorai.009G197000.10.0(Gossypium raimondii)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM54002748
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.14e-92salt 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]