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 XP_015884802.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rhamnaceae; Paliureae; Ziziphus
Family DBB
Protein Properties Length: 302aa    MW: 33075.9 Da    PI: 5.8183
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_015884802.1genomeNCBIView 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+
  XP_015884802.1  4 QCDVCNKDEASVFCTADEAALCDTCDHRVHHAnklaskHQ 43
                    7******99*******************964446666676 PP

2zf-B_box22.91.7e-075692438
        zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                    + C+ ++e ++ lfC++++  lC++C   +H    Ht
  XP_015884802.1 56 PLCDICQERRAFLFCQQDRAILCRECDAPIHTAneHT 92
                    78****************************9546665 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.064147IPR000315B-box-type zinc finger
CDDcd000219.07E-7347No hitNo description
PfamPF006433.1E-5443IPR000315B-box-type zinc finger
SMARTSM003363.7E-7447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.05453100IPR000315B-box-type zinc finger
SMARTSM003368.7E-1553100IPR000315B-box-type zinc finger
CDDcd000212.97E-1156100No hitNo description
PfamPF006432.8E-65692IPR000315B-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: 302 aa     Download sequence    Send to blast
MKIQCDVCNK DEASVFCTAD EAALCDTCDH RVHHANKLAS KHQRFSLIHP SSKQFPLCDI  60
CQERRAFLFC QQDRAILCRE CDAPIHTANE HTQKHNRFLL TGVKLSAVSA LYTSSALESG  120
SDSASVPESK SEPSRNSFSV SPEISKDSFS VPKNPTLSSK AATIATKNVG NLLTNEEGGC  180
GSTSSISEYL IETLPGWHVE DFLDSSSTPL GFCKSDDGIL PFSDGDFESN LGSFSSENMG  240
IWVPQASSLL YPPEMVGPTI GFKETKEATY LKANNRTWRD DGFTVPQISS PSIGSKRSRP  300
YW
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
PlantRegMapXP_015884802.1
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_015884802.10.0B-box zinc finger protein 21-like
SwissprotQ9LQZ79e-91BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A251R9321e-144A0A251R932_PRUPE; Uncharacterized protein
STRINGXP_008221324.11e-142(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
AT1G75540.11e-91salt 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]