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 30131.m007106
Common NameRCOM_1449200
Organism
Ricinus communis
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Euphorbiaceae; Acalyphoideae; Acalypheae; Ricinus
Family DBB
Protein Properties Length: 226aa    MW: 25035.9 Da    PI: 7.0003
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
30131.m007106genomeJCVIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box25.23.5e-08345439
       zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg.......Htv 39
                    kC+ +++ e++ fC  ++  lCe C  + H+        H++
  30131.m007106  3 IKCDVCDKSEASVFCSADEAALCEACDRHVHHAnklaskhHRF 45
                   58******99********************6445888886766 PP
2zf-B_box27.37.3e-095492238
       zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                   + + C+ ++e ++ lfC++++  lC++C   +Hk   Ht
  30131.m007106 54 QSPLCDICQERRAFLFCQEDRAILCRECDIPIHKAneHT 92
                   6789*****************************888876 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.035147IPR000315B-box-type zinc finger
PfamPF006434.1E-6344IPR000315B-box-type zinc finger
CDDcd000213.89E-7347No hitNo description
SMARTSM003361.1E-7447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.26753100IPR000315B-box-type zinc finger
SMARTSM003362.8E-1553100IPR000315B-box-type zinc finger
PfamPF006432.7E-75493IPR000315B-box-type zinc finger
CDDcd000211.75E-956100No 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: 226 aa     Download sequence    Send to blast
MKIKCDVCDK SEASVFCSAD EAALCEACDR HVHHANKLAS KHHRFSLLRT SSKQSPLCDI  60
CQERRAFLFC QEDRAILCRE CDIPIHKANE HTKKHNRFLL TGIKLSNSSS LYPTSSSSNS  120
SCDSKKITTS NKKSLQQQPY VNNINTPSFS NEMLSSSSVE RASSPSSTAA YNNFDDNVSI  180
STSSISEYLE ALPGWRVDDF LDPAIATDGF CKGVNIESTH EHPFCG
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}.
Cis-element ? help Back to Top
SourceLink
PlantRegMap30131.m007106
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_015570812.11e-153B-box zinc finger protein 20
SwissprotQ9LQZ78e-68BBX21_ARATH; B-box zinc finger protein 21
TrEMBLB9RHB21e-165B9RHB2_RICCO; Salt-tolerance protein, putative
STRINGXP_002512971.11e-166(Ricinus communis)
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-63salt 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]