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 Gh_D04G1636
Organism
Gossypium hirsutum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium
Family DBB
Protein Properties Length: 197aa    MW: 22012.7 Da    PI: 5.5145
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Gh_D04G1636genomeNAU-NBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box27.85.2e-09442537
     zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......H 37
                 +C+ ++++e++lfC  ++  lCe C ++ H+       H
  Gh_D04G1636  4 YCDVCSKEEATLFCYADEAVLCEACDVSVHHAnklatkH 42
                 7****************************7443555555 PP
2zf-B_box20.21.2e-065698338
     zf-B_box  3 erkCpeHeeke.lqlfCedCqqllCedClleeHkg......Ht 38
                  + C+ +++++   +fC++++  lC +C l++H+       H+
  Gh_D04G1636 56 SPLCDICHQERrGFIFCKEDRAVLCMKCDLSIHRAneytqkHN 98
                 578*****9774778******************7666666665 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5011911.96147IPR000315B-box-type zinc finger
CDDcd000216.91E-8347No hitNo description
PfamPF006431.0E-6443IPR000315B-box-type zinc finger
SMARTSM003361.5E-8447IPR000315B-box-type zinc finger
SMARTSM003364.2E-1354102IPR000315B-box-type zinc finger
PROSITE profilePS501199.05854102IPR000315B-box-type zinc finger
CDDcd000212.22E-657102No 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: 197 aa     Download sequence    Send to blast
MRIYCDVCSK EEATLFCYAD EAVLCEACDV SVHHANKLAT KHCRFPLLNP NSCNASPLCD  60
ICHQERRGFI FCKEDRAVLC MKCDLSIHRA NEYTQKHNRF LLTGVKLSSL NPISYCSNGV  120
DDESKSLQCS ASNNEILSSA SIEKPLGVED NYSNSDNTSV STTNNMSDYF METIPGWLLD  180
DFLHPSSHAN AFSYGKL
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_016679323.11e-143PREDICTED: B-box zinc finger protein 21-like isoform X2
SwissprotQ9LQZ73e-53BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A2P5PX331e-144A0A2P5PX33_GOSBA; Uncharacterized protein
STRINGGorai.012G154400.11e-143(Gossypium raimondii)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM65972743
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.12e-51salt 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]