PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID GRMZM2G131982_P02
Common NameLOC103646136, Zm.147477
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea
Family DBB
Protein Properties Length: 258aa    MW: 27823.7 Da    PI: 5.031
Description DBB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GRMZM2G131982_P02genomeMaizeSequenceView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-B_box19.32.4e-06443538
           zf-B_box  5 kCpeHeekelqlfCedCqqllCedClleeHkg......Ht 38
                        C+ +  + ++ fC  ++  lC+ C    H+       H+
  GRMZM2G131982_P02  4 QCDVCTAEAASVFCCADEAALCDACDRRVHRAnklagkHR 43
                       7*****************************7677777776 PP

2zf-B_box21.93.6e-0761102237
           zf-B_box   2 eerkCpeHeekelqlfCedCqqllCedClleeHkg......H 37 
                        +++ C+ ++e +  lfC++++  lC++C    H+       H
  GRMZM2G131982_P02  61 KPPLCDICQERRGFLFCKEDRAILCRECDAPVHSAsdmtrrH 102
                        6899*******9****************99888545555555 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501199.855147IPR000315B-box-type zinc finger
SMARTSM003362.7E-10147IPR000315B-box-type zinc finger
CDDcd000213.50E-6347No hitNo description
PfamPF006431.4E-5444IPR000315B-box-type zinc finger
SMARTSM003362.2E-1460107IPR000315B-box-type zinc finger
PROSITE profilePS501199.69860107IPR000315B-box-type zinc finger
PfamPF006435.6E-661103IPR000315B-box-type zinc finger
CDDcd000212.59E-863107No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0005622Cellular Componentintracellular
GO:0008270Molecular Functionzinc ion binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0006339anatomyjuvenile vascular leaf
PO:0006354anatomyear floret
PO:0009001anatomyfruit
PO:0009025anatomyvascular leaf
PO:0009074anatomystyle
PO:0020127anatomyprimary root
PO:0025287anatomyseedling coleoptile
PO:0001052developmental stagevascular leaf expansion stage
PO:0007015developmental stageradicle emergence stage
PO:0007016developmental stagewhole plant flowering stage
PO:0007022developmental stageseed imbibition stage
PO:0007045developmental stagecoleoptile emergence stage
PO:0007065developmental stageLP.05 five leaves visible stage
PO:0007106developmental stageLP.03 three leaves visible stage
PO:0007112developmental stage1 main shoot growth stage
Sequence ? help Back to Top
Protein Sequence    Length: 258 aa     Download sequence    Send to blast
MKVQCDVCTA EAASVFCCAD EAALCDACDR RVHRANKLAG KHRRFSLLHP CSSSSSSAAH  60
KPPLCDICQE RRGFLFCKED RAILCRECDA PVHSASDMTR RHSRFLLTGV RLSSAPVDSA  120
GPSEEEEQEN SRGPCNDESC SSGSGAGGAT TATASDGSSI SEYLTKTLPG WHVEDFLIDD  180
ASAGDVGACS DGLYQGQNGQ ISGVLQEAYL PWTEREQVQT DVADERASWE RWVPQMHAEF  240
GGGGKRPRAS PSPPCSYW
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Zm.92380.0aerial organ
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasGRMZM2G131982
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
PlantRegMapGRMZM2G131982_P02
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankEU9720150.0EU972015.1 Zea mays clone 373486 salt tolerance-like protein mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_008669077.10.0B-box zinc finger protein 20 isoform X2
SwissprotQ9LQZ71e-54BBX21_ARATH; B-box zinc finger protein 21
TrEMBLA0A1D6E4F70.0A0A1D6E4F7_MAIZE; B-box zinc finger protein 20
STRINGGRMZM2G131982_P020.0(Zea mays)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP23923679
Representative plantOGRP29841130
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G75540.12e-38salt 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]