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 WALNUT_00003860-RA
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fagales; Juglandaceae; Juglans
Family DBB
Protein Properties Length: 298aa    MW: 33475.6 Da    PI: 6.7682
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
WALNUT_00003860-RAgenomeJHUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box23.11.6e-07444539
            zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Htv 39
                         C+ +++ e++ fC  ++  lC+ C  ++H+       Ht+
  WALNUT_00003860-RA  4 QCDVCNKGEATVFCPADEAALCDGCDGSIHHAnklagkHTR 44
                        7******88********************744478888875 PP

2zf-B_box28.43.3e-095391238
            zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                        +++ C+ ++e ++ lfC++++  lC++C l +Hk   Ht
  WALNUT_00003860-RA 53 QAPLCDICQERRAFLFCKEDRAILCRECDLPIHKAneHT 91
                        7899*****************************878865 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.21147IPR000315B-box-type zinc finger
CDDcd000216.47E-6347No hitNo description
SMARTSM003366.7E-8447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.585299IPR000315B-box-type zinc finger
SMARTSM003367.5E-155299IPR000315B-box-type zinc finger
PfamPF006433.4E-75391IPR000315B-box-type zinc finger
CDDcd000216.71E-115599No hitNo description
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: 298 aa     Download sequence    Send to blast
MKIQCDVCNK GEATVFCPAD EAALCDGCDG SIHHANKLAG KHTRFSLIHP SKQAPLCDIC  60
QERRAFLFCK EDRAILCREC DLPIHKANEH TQKHDRFLLT GVKLHDYSSS SLYPTSSSSN  120
GYESNNIDTD VRSSQSSRKR SPNMVCNEVF VSPSSGKSTI PPLGYRSGTE GNQIGDTDPI  180
STSSISEYLI ETLPGWRVED FLDPAFAANG FFKTNDQSLP FLDRVFLEKD MTSFSSEDLV  240
SWVSHQLPQL PLFPRTDFLT GFKESEKAND MKMSNRKWSD DGFTVPQIIP LKKSRRFR
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_018841344.10.0PREDICTED: B-box zinc finger protein 20-like isoform X1
SwissprotQ9LQZ76e-73BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A2I4GBQ40.0A0A2I4GBQ4_JUGRE; B-box zinc finger protein 20-like isoform X1
STRINGPOPTR_0004s16810.16e-99(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-71salt 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]