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 PK04669.1
Organism
Cannabis sativa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Cannabaceae; Cannabis
Family DBB
Protein Properties Length: 309aa    MW: 34161.8 Da    PI: 6.867
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PK04669.1genomeCCBRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box20.31.1e-06443538
   zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                C+ + ++ ++ +C+ ++  lC++C  + H+       H+
  PK04669.1  4 QCDVCTKNDASVYCTADEAALCDTCDHHVHHAnklaskHQ 43
               7****************************74446777776 PP
2zf-B_box25.72.4e-085492238
   zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
               + + C+ ++ek++ lfC++++  lC++C   +H    Ht
  PK04669.1 54 QIPLCDICQEKRAFLFCQQDRAILCRECDYPIHAAneHT 92
               6689****************************9556665 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011910.594147IPR000315B-box-type zinc finger
CDDcd000214.25E-5347No hitNo description
SMARTSM003365.1E-7447IPR000315B-box-type zinc finger
SMARTSM003361.2E-1253100IPR000315B-box-type zinc finger
PROSITE profilePS5011910.18253100IPR000315B-box-type zinc finger
PfamPF006431.2E-65592IPR000315B-box-type zinc finger
CDDcd000211.80E-85697No 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
MKIQCDVCTK NDASVYCTAD EAALCDTCDH HVHHANKLAS KHQRFSLLHP CSKQIPLCDI  60
CQEKRAFLFC QQDRAILCRE CDYPIHAANE HTQKHNRYLL TGVKLSITSK LYESSPTNAV  120
SDSLSCPNTT TQCSSVKKSF TSVSPPIPNP TNNNNNNYNS LPKTSSTTST NGDVGTGTAL  180
TSSISEYLIE TLPGWHVEDF LDSSSAAFGF SKGDTELVSQ FWDCDMENNQ LGSQNTGLWV  240
PQAPAPSSSS MYNYNNNNNH RLSEIKEATN IKTNAATKRW ADDAFTVPQI NLSYSNNNGG  300
STKRSRQLW
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_008221324.11e-113PREDICTED: B-box zinc finger protein 20
SwissprotQ9LQZ77e-84BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A2P5EZP61e-126A0A2P5EZP6_TREOI; B-box-type zinc finger
STRINGXP_008221324.11e-112(Prunus mume)
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
AT1G75540.12e-79salt 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]