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 AT2G34820.1
Common NameBHLH53, EN123, F19I3.5
Organism
Arabidopsis thaliana
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family bHLH
Protein Properties Length: 291aa    MW: 33569.9 Da    PI: 4.7572
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AT2G34820.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH21.35e-07169213655
                  HHHHHHHHHHHHHHHHHHHCTSCC.C...TTS-STCHHHHHHHHHHHHHHH CS
          HLH   6 nerErrRRdriNsafeeLrellPk.askapskKlsKaeiLekAveYIksLq 55 
                  +++ r RR+ri ++ +eL +l+P  +      Kl+ ae+ + A +Y+k Lq
  AT2G34820.1 169 SIAARGRRRRIAEKTHELGKLIPGgN------KLNTAEMFQAAAKYVKFLQ 213
                  6778*******************955......******************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474591.7E-10161221IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088812.29163212IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.103.9E-9166220IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.3E-4169213IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003532.9E-8169218IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000839.63E-4185216No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0045944Biological Processpositive regulation of transcription from RNA polymerase II promoter
GO:0005634Cellular Componentnucleus
GO:0001046Molecular Functioncore promoter sequence-specific DNA binding
GO:0001228Molecular Functiontranscriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 291 aa     Download sequence    Send to blast
MSMDCLSYFF NYDPPVQLQD CFIPEMDMII PETDSFFFQS QPQLEFHQPL FQEEAPSQTH  60
FDPFCDQFLS PQEIFLPNPK NEIFNETHDL DFFLPTPKRQ RLVNSSYNCN TQNHFQSRNP  120
NFFDPFGDTD FVPESCTFQE FRVPDFSLAF KVGRGDQDDS KKPTLSSQSI AARGRRRRIA  180
EKTHELGKLI PGGNKLNTAE MFQAAAKYVK FLQSQVGILQ LMQTTKKGSS NVQMETQYLL  240
ESQAIQEKLS TEEVCLVPCE MVQDLTTEET ICRTPNISRE INKLLSKHLA N
Expression -- Microarray ? help Back to Top
Source ID E-value
Genevisible267426_at0.0
Expression AtlasAT2G34820-
AtGenExpressAT2G34820-
ATTED-IIAT2G34820-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed constitutively in roots, leaves, stems, and flowers. {ECO:0000269|PubMed:12679534}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT2G34820.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT2G34820
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY2344120.0AY234412.1 Arabidopsis thaliana hypothetical protein (At2g34820) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_181028.20.0basic helix-loop-helix (bHLH) DNA-binding superfamily protein
SwissprotQ84RD00.0BH053_ARATH; Transcription factor bHLH53
TrEMBLA0A178VUE30.0A0A178VUE3_ARATH; Uncharacterized protein
STRINGAT2G34820.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM45472552
Representative plantOGRP59691219
Publications ? help Back to Top
  1. Riechmann JL, et al.
    Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
    Science, 2000. 290(5499): p. 2105-10
    [PMID:11118137]
  2. Xiao YL,Malik M,Whitelaw CA,Town CD
    Cloning and sequencing of cDNAs for hypothetical genes from chromosome 2 of Arabidopsis.
    Plant Physiol., 2002. 130(4): p. 2118-28
    [PMID:12481096]
  3. Heim MA, et al.
    The basic helix-loop-helix transcription factor family in plants: a genome-wide study of protein structure and functional diversity.
    Mol. Biol. Evol., 2003. 20(5): p. 735-47
    [PMID:12679534]
  4. Toledo-Ortiz G,Huq E,Quail PH
    The Arabidopsis basic/helix-loop-helix transcription factor family.
    Plant Cell, 2003. 15(8): p. 1749-70
    [PMID:12897250]
  5. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]