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 GSBRNA2T00107889001
Common NameGSBRNA2T00107889001
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica
Family bHLH
Protein Properties Length: 135aa    MW: 16003.6 Da    PI: 11.4327
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GSBRNA2T00107889001genomeGenoscopeView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH28.13.8e-0999134444
                          HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHH CS
                  HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiL 44 
                          +h  + rrRR+++N++f +Lr+l+P       +K++K++iL
  GSBRNA2T00107889001  99 NHVVAMRRRREKLNERFITLRSLVPFV-----TKMDKVSIL 134
                          688999********************8.....7******98 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088813.68195134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474595.37E-1096134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000834.54E-898134No hitNo description
Gene3DG3DSA:4.10.280.104.7E-999134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000108.3E-6100134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 135 aa     Download sequence    Send to blast
MTTSRHKPSV YPSPSQHILH PYGSTCIFTT HRSSFRFSFH IFLPFISWRV ENVKEHQQYQ  60
RVEKAASSSS QWMLKHIILK VPFVHDNTKN KRLSREELNH VVAMRRRREK LNERFITLRS  120
LVPFVTKMDK VSIL*
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1104109RRRREK
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Bna.63201e-132seed
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Faint expression in buds and flowers. Increases during the very early stages of seed development, reaches a maximum at the globular embryo stage and stays high throughout seed formation.
UniprotTISSUE SPECIFICITY: Buds, flowers and developing siliques, but not in leaves, stems and roots. {ECO:0000269|PubMed:12679534}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator, when associated with MYB75/PAP1 or MYB90/PAP2. Involved in the control of flavonoid pigmentation. Plays a key role in regulating leucoanthocyanidin reductase (BANYULS) and dihydroflavonol-4-reductase (DFR). Not required for leucoanthocyanidin dioxygenase (LDOX) expression. {ECO:0000269|PubMed:15361138}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGSBRNA2T00107889001
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankGU2199901e-139GU219990.1 Brassica oleracea var. botrytis cultivar Stovepipe TT8 (TT8) gene, complete cds.
GenBankGU2558651e-139GU255865.1 Brassica napus cultivar Darmor-bzh bHLH DNA binding domain transcription factor BnaC.TT8 (TT8) gene, complete cds.
GenBankGU2558671e-139GU255867.1 Brassica oleracea cultivar C10 bHLH DNA binding domain transcription factor BolC.TT8 (TT8) gene, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_013609428.12e-52PREDICTED: transcription factor TT8
SwissprotQ9FT811e-36TT8_ARATH; Transcription factor TT8
TrEMBLA0A0D3E8T71e-91A0A0D3E8T7_BRAOL; Uncharacterized protein
TrEMBLA0A3P6EFG32e-93A0A3P6EFG3_BRAOL; Uncharacterized protein
STRINGBo9g086920.12e-92(Brassica oleracea)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM94222836
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G09820.19e-39bHLH family protein
Publications ? help Back to Top
  1. 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]
  2. Kim K,Jiang K,Teng SL,Feldman LJ,Huang H
    Using biologically interrelated experiments to identify pathway genes in Arabidopsis.
    Bioinformatics, 2012. 28(6): p. 815-22
    [PMID:22271267]
  3. Liu Z,Shi MZ,Xie DY
    Regulation of anthocyanin biosynthesis in Arabidopsis thaliana red pap1-D cells metabolically programmed by auxins.
    Planta, 2014. 239(4): p. 765-81
    [PMID:24370633]
  4. Chalhoub B, et al.
    Plant genetics. Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome.
    Science, 2014. 345(6199): p. 950-3
    [PMID:25146293]
  5. Ranocha P,Francoz E,Burlat V,Dunand C
    Expression of PRX36, PMEI6 and SBT1.7 is controlled by complex transcription factor regulatory networks for proper seed coat mucilage extrusion.
    Plant Signal Behav, 2014. 9(11): p. e977734
    [PMID:25531128]
  6. Zhu Z, et al.
    Characterization of the cis elements in the proximal promoter regions of the anthocyanin pathway genes reveals a common regulatory logic that governs pathway regulation.
    J. Exp. Bot., 2015. 66(13): p. 3775-89
    [PMID:25911741]
  7. Zhu Q, et al.
    Ectopic Expression of the Coleus R2R3 MYB-Type Proanthocyanidin Regulator Gene SsMYB3 Alters the Flower Color in Transgenic Tobacco.
    PLoS ONE, 2015. 10(10): p. e0139392
    [PMID:26448466]
  8. Li P, et al.
    Regulation of anthocyanin and proanthocyanidin biosynthesis by Medicago truncatula bHLH transcription factor MtTT8.
    New Phytol., 2016. 210(3): p. 905-21
    [PMID:26725247]
  9. Bulgakov VP,Veremeichik GN,Grigorchuk VP,Rybin VG,Shkryl YN
    The rolB gene activates secondary metabolism in Arabidopsis calli via selective activation of genes encoding MYB and bHLH transcription factors.
    Plant Physiol. Biochem., 2016. 102: p. 70-9
    [PMID:26913794]
  10. Petridis A,Döll S,Nichelmann L,Bilger W,Mock HP
    Arabidopsis thaliana G2-LIKE FLAVONOID REGULATOR and BRASSINOSTEROID ENHANCED EXPRESSION1 are low-temperature regulators of flavonoid accumulation.
    New Phytol., 2016. 211(3): p. 912-25
    [PMID:27125220]
  11. Rai A, et al.
    Coordinate Regulation of Metabolite Glycosylation and Stress Hormone Biosynthesis by TT8 in Arabidopsis.
    Plant Physiol., 2016. 171(4): p. 2499-515
    [PMID:27432888]
  12. Li Y, et al.
    Two IIIf Clade-bHLHs from Freesia hybrida Play Divergent Roles in Flavonoid Biosynthesis and Trichome Formation when Ectopically Expressed in Arabidopsis.
    Sci Rep, 2016. 6: p. 30514
    [PMID:27465838]
  13. Mahmood K,Xu Z,El-Kereamy A,Casaretto JA,Rothstein SJ
    The Arabidopsis Transcription Factor ANAC032 Represses Anthocyanin Biosynthesis in Response to High Sucrose and Oxidative and Abiotic Stresses.
    Front Plant Sci, 2016. 7: p. 1548
    [PMID:27790239]
  14. Zou B, et al.
    Calmodulin-binding protein CBP60g functions as a negative regulator in Arabidopsis anthocyanin accumulation.
    PLoS ONE, 2017. 12(3): p. e0173129
    [PMID:28253311]
  15. Chen K,Liu H,Lou Q,Liu Y
    Ectopic Expression of the Grape Hyacinth (Muscari armeniacum) R2R3-MYB Transcription Factor Gene, MaAN2, Induces Anthocyanin Accumulation in Tobacco.
    Front Plant Sci, 2017. 8: p. 965
    [PMID:28642775]
  16. Kataya ARA, et al.
    PLATINUM SENSITIVE 2 LIKE impacts growth, root morphology, seed set, and stress responses.
    PLoS ONE, 2017. 12(7): p. e0180478
    [PMID:28678890]
  17. Ezer D, et al.
    The G-Box Transcriptional Regulatory Code in Arabidopsis.
    Plant Physiol., 2017. 175(2): p. 628-640
    [PMID:28864470]
  18. Feng K, et al.
    An R2R3-MYB transcription factor, OjMYB1, functions in anthocyanin biosynthesis in Oenanthe javanica.
    Planta, 2018. 247(2): p. 301-315
    [PMID:28965159]
  19. Wen J, et al.
    The C-terminal domains of Arabidopsis GL3/EGL3/TT8 interact with JAZ proteins and mediate dimeric interactions.
    Plant Signal Behav, 2018. 13(1): p. e1422460
    [PMID:29293407]