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 CCG002325.1
Organism
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: 309aa    MW: 34261.4 Da    PI: 6.5705
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
CCG002325.1genomeLZUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box22.91.7e-07443538
     zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                  C+ ++ +e++ fC+ ++  lC++C    H+       H+
  CCG002325.1  4 QCDVCNTEEASVFCTADEAALCDTCDHRVHHAnklaskHQ 43
                 7***************************964446666676 PP

2zf-B_box25.52.8e-085692438
     zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                 ++C+ ++ek++ lfC++++  lC+dC   +H    Ht
  CCG002325.1 56 PICDICQEKRAFLFCQQDRAILCRDCDGPIHTAneHT 92
                 79*************************9999546665 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.263147IPR000315B-box-type zinc finger
CDDcd000215.61E-7347No hitNo description
PfamPF006435.1E-6443IPR000315B-box-type zinc finger
SMARTSM003366.4E-8447IPR000315B-box-type zinc finger
PROSITE profilePS501199.88353100IPR000315B-box-type zinc finger
SMARTSM003361.4E-1453100IPR000315B-box-type zinc finger
CDDcd000212.79E-1056100No hitNo description
PfamPF006437.8E-75692IPR000315B-box-type zinc finger
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
MKIQCDVCNT EEASVFCTAD EAALCDTCDH RVHHANKLAS KHQRFSLLHP SSKNFPICDI  60
CQEKRAFLFC QQDRAILCRD CDGPIHTANE HTQKHNRFLL TGVKLSATSA VYISSSSVTN  120
SGGHLVPDSK SQQQQQQQSI KKPVFDAPVN SNPPTVPSTL STNTVANKGG YNLVTNEGFG  180
STTTSTISEY LMETLPGWHV EDFLDSSTTP FGFCKIDDVL LPFMDTHDLE SNMSSFSPES  240
LGLWVPQAPS TPFTSRQYYF PQVVGQSGFK EIKETTNMKA DRRLADDVFT VPQISLPTSI  300
SSKRSRPLW
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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2084800.0AC208480.1 Populus trichocarpa clone JGIACSB1081-D20, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_011028947.10.0PREDICTED: B-box zinc finger protein 21-like
SwissprotQ9LQZ75e-89BBX21_ARATH; B-box zinc finger protein 21
TrEMBLB9GRG80.0B9GRG8_POPTR; Uncharacterized protein
STRINGPOPTR_0002s02970.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF14483494
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.11e-85salt 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 β Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 in 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]