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 Peinf101Scf00482g02011.1
Organism
Petunia inflata
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia; Petunia integrifolia
Family HD-ZIP
Protein Properties Length: 724aa    MW: 80066.7 Da    PI: 6.5856
Description HD-ZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peinf101Scf00482g02011.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox59.36.4e-193081556
                              SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS
                  Homeobox  5 ttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56
                              +++t++q+++Le++F+++++p++++r +L+++lgL  rq+k+WFqNrR++ k
  Peinf101Scf00482g02011.1 30 HRHTAHQIQRLETVFKECPHPDEKTRLQLSRELGLAPRQIKFWFQNRRTQLK 81
                              689*********************************************9987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF466891.13E-191283IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.601.3E-201377IPR009057Homeodomain-like
PROSITE profilePS5007117.4272383IPR001356Homeobox domain
SMARTSM003894.5E-192487IPR001356Homeobox domain
CDDcd000864.99E-192584No hitNo description
PfamPF000461.5E-163081IPR001356Homeobox domain
PROSITE patternPS0002705881IPR017970Homeobox, conserved site
PROSITE profilePS5084849.401214452IPR002913START domain
SuperFamilySSF559617.99E-37215451No hitNo description
CDDcd088757.18E-113218448No hitNo description
SMARTSM002341.2E-48223449IPR002913START domain
PfamPF018522.2E-48224449IPR002913START domain
Gene3DG3DSA:3.30.530.206.4E-6230259IPR023393START-like domain
Gene3DG3DSA:3.30.530.206.4E-6332447IPR023393START-like domain
SuperFamilySSF559611.1E-21477691No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009828Biological Processplant-type cell wall loosening
GO:0010091Biological Processtrichome branching
GO:0005634Cellular Componentnucleus
GO:0000976Molecular Functiontranscription regulatory region sequence-specific DNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0008289Molecular Functionlipid binding
Sequence ? help Back to Top
Protein Sequence    Length: 724 aa     Download sequence    Send to blast
MEYSNGAGGG STSGCGGDTT DTHQKRKRFH RHTAHQIQRL ETVFKECPHP DEKTRLQLSR  60
ELGLAPRQIK FWFQNRRTQL KTQHERADNN ALRAENDRIR CENIAIREAI KHVMCPSCGP  120
VLEDSYIDEQ NLRMENMQLK EELGKVSSIA AKYIGRPISQ LPPVQPIHMS SLNLMSMSNF  180
GGIGLNGPSL DFDLLPGSST SIISNLPIPT LNISDMDKSL MADVASNAME ELIRLLQTNE  240
PLWTKSSTDG RDVLDLDSYN EIFPRANSSM KNPNVRVEAS RHSGVVIMNG LALVDMFMDA  300
NKWVEFFPTI VSKARTLEVI SSGVMGSRSS ALQLMYEELQ VLSPLVPTRQ LYFLRFCQQI  360
EQGSWAIVDV SYDIAQENQH SSSSCKVHRL PSGCLIQDMP NGYSKVTWLD HVEVEEKGSI  420
HKLYRDLIHS GMAFGAERWL GSLQRLCERY ACLMVSGSSS RELGGVCDVM VAVIPSPEGK  480
RSMMKLAQRM VSNFCASVNP SNGHQWNTIS GLDEFEVRAT LQKSTDPGQP NGVVICAAST  540
IWLPVPPQHV FNFFRDERTR HQWDVLSNQN PVQEVAHIAN GSHPGNCISV LRAYSTSQNN  600
MLILQESCID SSGSLVVYSP VDLPSINIAM SGEDTTYIPL LPSGFTISPD GRQDRGRDEA  660
SCSNTTGNIS DNRSGGSLVT VVFQILVSNM SSSAKMSPES VNTVNNLIGN TIHQIKAALN  720
CTTS
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor which acts as positive regulator of drought stress tolerance. Can transactivate CIPK3, NCED3 and ERECTA (PubMed:18451323). Transactivates several cell-wall-loosening protein genes by directly binding to HD motifs in their promoters. These target genes play important roles in coordinating cell-wall extensibility with root development and growth (PubMed:24821957). Transactivates CYP74A/AOS, AOC3, OPR3 and 4CLL5/OPCL1 genes by directly binding to HD motifs in their promoters. These target genes are involved in jasmonate (JA) biosynthesis, and JA signaling affects root architecture by activating auxin signaling, which promotes lateral root formation (PubMed:25752924). Acts as negative regulator of trichome branching (PubMed:16778018, PubMed:24824485). Required for the establishment of giant cell identity on the abaxial side of sepals (PubMed:23095885). May regulate cell differentiation and proliferation during root and shoot meristem development (PubMed:25564655). {ECO:0000269|PubMed:16778018, ECO:0000269|PubMed:18451323, ECO:0000269|PubMed:23095885, ECO:0000269|PubMed:24821957, ECO:0000269|PubMed:24824485, ECO:0000269|PubMed:25564655, ECO:0000269|PubMed:25752924}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00232DAPTransfer from AT1G73360Download
Motif logo
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019250773.10.0PREDICTED: homeobox-leucine zipper protein HDG11-like
SwissprotQ9FX310.0HDG11_ARATH; Homeobox-leucine zipper protein HDG11
TrEMBLA0A1J6I8U90.0A0A1J6I8U9_NICAT; Homeobox-leucine zipper protein hdg11
STRINGXP_009778533.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA24902351
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G73360.10.0homeodomain GLABROUS 11
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. Khosla A, et al.
    HD-Zip Proteins GL2 and HDG11 Have Redundant Functions in Arabidopsis Trichomes, and GL2 Activates a Positive Feedback Loop via MYB23.
    Plant Cell, 2014. 26(5): p. 2184-2200
    [PMID:24824485]
  3. Horstman A, et al.
    AIL and HDG proteins act antagonistically to control cell proliferation.
    Development, 2015. 142(3): p. 454-64
    [PMID:25564655]
  4. Cai XT,Xu P,Wang Y,Xiang CB
    Activated expression of AtEDT1/HDG11 promotes lateral root formation in Arabidopsis mutant edt1 by upregulating jasmonate biosynthesis.
    J Integr Plant Biol, 2015. 57(12): p. 1017-30
    [PMID:25752924]
  5. Yu LH, et al.
    Arabidopsis EDT1/HDG11 improves drought and salt tolerance in cotton and poplar and increases cotton yield in the field.
    Plant Biotechnol. J., 2016. 14(1): p. 72-84
    [PMID:25879154]
  6. Zhu Z, et al.
    Overexpression of AtEDT1/HDG11 in Chinese Kale (Brassica oleracea var. alboglabra) Enhances Drought and Osmotic Stress Tolerance.
    Front Plant Sci, 2016. 7: p. 1285
    [PMID:27625663]
  7. Liu Y, et al.
    Overexpression of AtEDT1 promotes root elongation and affects medicinal secondary metabolite biosynthesis in roots of transgenic Salvia miltiorrhiza.
    Protoplasma, 2017. 254(4): p. 1617-1625
    [PMID:27915455]
  8. Ueda M, et al.
    Transcriptional integration of paternal and maternal factors in the Arabidopsis zygote.
    Genes Dev., 2017. 31(6): p. 617-627
    [PMID:28404632]
  9. Lung SC, et al.
    Arabidopsis ACYL-COA-BINDING PROTEIN1 interacts with STEROL C4-METHYL OXIDASE1-2 to modulate gene expression of homeodomain-leucine zipper IV transcription factors.
    New Phytol., 2018. 218(1): p. 183-200
    [PMID:29288621]
  10. Zheng G, et al.
    Over-Expression of Arabidopsis EDT1 Gene Confers Drought Tolerance in Alfalfa (Medicago sativa L.).
    Front Plant Sci, 2017. 8: p. 2125
    [PMID:29326737]