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 KHN09112.1
Organism
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; Glycine; Soja
Family DBB
Protein Properties Length: 245aa    MW: 27125.5 Da    PI: 6.5836
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
KHN09112.1genomeTCUHKView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box186e-06426527
    zf-B_box  5 kCpeHeekelqlfCedCqqllCe 27
                 C+ +++++++lfC+ ++  lC+
  KHN09112.1  4 QCDVCNKQQASLFCTADEAALCD 26
                7*********************7 PP

2zf-B_box22.52.3e-075695437
    zf-B_box  4 rkCpeHeekelqlfCedCqqllCedClleeHkg......H 37
                + C+ ++e ++  fC++++  lC++C +  H+       H
  KHN09112.1 56 PLCDVCQERRAFVFCQQDRAILCKECDVPVHSAndltknH 95
                57**************************999555555556 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501198.83147IPR000315B-box-type zinc finger
CDDcd000212.04E-4334No hitNo description
SMARTSM003362.9E-4447IPR000315B-box-type zinc finger
SMARTSM003361.4E-1453100IPR000315B-box-type zinc finger
PROSITE profilePS501199.62753100IPR000315B-box-type zinc finger
CDDcd000215.27E-1056100No hitNo description
PfamPF006434.8E-65696IPR000315B-box-type zinc finger
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: 245 aa     Download sequence    Send to blast
MKIQCDVCNK QQASLFCTAD EAALCDGGDH RVHHANKLAS KHQRFSLSHP SAKHFPLCDV  60
CQERRAFVFC QQDRAILCKE CDVPVHSAND LTKNHNRFLL TGIKFSALDS PSTPPKPAGG  120
NSLTNQQPQQ QTGFTGSSIS EYLINTIPGM EFEDFLDSHS LPFACSKNSD DMMLSMFGEG  180
NMVSFSAGGI WVPQAPSSVQ MDQQSGYKDT WETSIRSSFG DDSLLVPQMT PPSNVFNNKR  240
SRLLW
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
PlantRegMapKHN09112.1
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_003527799.10.0B-box zinc finger protein 21
RefseqXP_028234730.10.0B-box zinc finger protein 21-like
SwissprotQ9LQZ76e-59BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A0B2PNH00.0A0A0B2PNH0_GLYSO; Putative salt tolerance-like protein
STRINGGLYMA06G02970.10.0(Glycine max)
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-61salt tolerance homolog2
Publications ? help Back to Top
  1. Qi X, et al.
    Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing.
    Nat Commun, 2014. 5: p. 4340
    [PMID:25004933]
  2. 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]
  3. 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]
  4. 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]
  5. 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]
  6. 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]
  7. 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]