PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Vun003235
Organism
Vigna unguiculata
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Phaseoleae; Vigna
Family DBB
Protein Properties Length: 266aa    MW: 29428.9 Da    PI: 6.8834
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
gnl|UG|Vun#S45806027PU_unrefUnigeneView CDS
PUT-167a-Vigna_unguiculata-31242PU_refplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box223.4e-07443538
   zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                C+ ++++ ++ fC+ ++  lC+ C   +H+       H+
  Vun003235  4 QCDVCNKHDASVFCTADEAVLCDGCDHRIHHAnklaskHQ 43
               7****************************74446777776 PP
2zf-B_box25.23.4e-085291239
   zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Htv 39
               + + C+ ++e ++  fC++++  lC++C +++H+   Ht+
  Vun003235 52 QHPLCDVCQERRAFTFCQQDRAILCRECDVSIHSAneHTL 91
               5689*****************************6688987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.509147IPR000315B-box-type zinc finger
CDDcd000212.47E-5347No hitNo description
SMARTSM003369.0E-6447IPR000315B-box-type zinc finger
SMARTSM003369.0E-125198IPR000315B-box-type zinc finger
PROSITE profilePS5011910.2395198IPR000315B-box-type zinc finger
PfamPF006432.6E-65292IPR000315B-box-type zinc finger
CDDcd000211.19E-95498No 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: 266 aa     Download sequence    Send to blast
MKIQCDVCNK HDASVFCTAD EAVLCDGCDH RIHHANKLAS KHQRFSLLRP KQHPLCDVCQ  60
ERRAFTFCQQ DRAILCRECD VSIHSANEHT LKHDRFLLTG VKLSASSSSQ ETPSPSNSAP  120
DSLFHVSNQK TIPLSSTVSK VGVEAMGSAS ASSISEYLIE TLPGWQVEDF LDSYSVAFGF  180
SKSDEALPRF DGDMESHLGS FSTENVGIWV PQAPPPLLSS SQMNRVIGQN ETNNIKGSSR  240
SRLKDDNFTV PQISPQSNSK RGRFLW
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_027938811.10.0B-box zinc finger protein 21
SwissprotQ9LQZ79e-77BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A4D6MBL40.0A0A4D6MBL4_VIGUN; Zinc finger protein CONSTANS
STRINGXP_007160700.11e-161(Phaseolus vulgaris)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.18e-74salt 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]