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_010109757.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Moraceae; Morus
Family DBB
Protein Properties Length: 299aa    MW: 33475.3 Da    PI: 6.3635
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_010109757.1genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box24.45.9e-08335436
        zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg 36
                     +C+ ++++e++ fC  ++  lC+ C    H+ 
  XP_010109757.1  3 IRCDVCDREEASVFCSADEAALCDGCDRRVHHA 35
                    58**************************99744 PP

2zf-B_box25.62.5e-085492238
        zf-B_box  2 eerkCpeHeekelqlfCedCqqllCedClleeHkg..Ht 38
                    e + C+ ++e +  lfC++++  lC++C  ++H+   Ht
  XP_010109757.1 54 ESPLCDICQERRSFLFCQEDRAILCRECDISIHRAneHT 92
                    6789*******9*********************768875 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.021147IPR000315B-box-type zinc finger
PfamPF006433.3E-6342IPR000315B-box-type zinc finger
CDDcd000215.08E-7347No hitNo description
SMARTSM003368.6E-9447IPR000315B-box-type zinc finger
PROSITE profilePS5011910.42453100IPR000315B-box-type zinc finger
SMARTSM003361.1E-1353100IPR000315B-box-type zinc finger
PfamPF006437.1E-75492IPR000315B-box-type zinc finger
CDDcd000211.17E-1056100No 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: 299 aa     Download sequence    Send to blast
MKIRCDVCDR EEASVFCSAD EAALCDGCDR RVHHANKLAS KHPRFSLLQP TFKESPLCDI  60
CQERRSFLFC QEDRAILCRE CDISIHRANE HTQKHNRFLL TGVKLSASSS LYNNQTSSTS  120
TTSTDLRIQP SSTATTKRSR TVSNEISGSA SVEINPVPSN TDNASYSTSS ISEYLMETLP  180
GWHVEDFLDP SFASNGFCKT NSHSVSFVDD DFESNKSSLS SEELVNWVPQ LSPPQITTMN  240
HHNNGVLSAA KYNAGKTDHD MMFNQTWDDI FCKVPQISPP SFKRHKALSL GIIMFENFL
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_010109757.1
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_010109757.10.0B-box zinc finger protein 20 isoform X1
SwissprotQ9LQZ75e-77BBX21_ARATH; B-box zinc finger protein 21
TrEMBLW9S3C10.0W9S3C1_9ROSA; Uncharacterized protein
STRINGXP_010109757.10.0(Morus notabilis)
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
AT1G75540.15e-70salt 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]