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 Peinf101Scf05738g00028.1
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: 720aa    MW: 79718.8 Da    PI: 6.6067
Description HD-ZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peinf101Scf05738g00028.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox628.8e-202479156
                              TT--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS
                  Homeobox  1 rrkRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56
                              +++ +++t++q+++Le+ F+++++p++++r +L++ lgL  rq+k+WFqNrR+++k
  Peinf101Scf05738g00028.1 24 KKRYHRHTANQIQRLEAIFKECPHPDEKTRMQLSRDLGLAPRQIKFWFQNRRTQMK 79
                              678899***********************************************998 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.606.9E-22683IPR009057Homeodomain-like
SuperFamilySSF466891.92E-19981IPR009057Homeodomain-like
PROSITE profilePS5007117.542181IPR001356Homeobox domain
SMARTSM003899.0E-192285IPR001356Homeobox domain
CDDcd000865.48E-182382No hitNo description
PfamPF000462.2E-172479IPR001356Homeobox domain
PROSITE patternPS0002705679IPR017970Homeobox, conserved site
PROSITE profilePS5084847.342212461IPR002913START domain
SuperFamilySSF559612.37E-34213460No hitNo description
CDDcd088751.87E-114216457No hitNo description
SMARTSM002342.2E-44221458IPR002913START domain
PfamPF018521.8E-45222458IPR002913START domain
SuperFamilySSF559612.0E-23479712No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0008289Molecular Functionlipid binding
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 720 aa     Download sequence    Send to blast
MEYGSGGGGS TSGGDPHDAA ERRKKRYHRH TANQIQRLEA IFKECPHPDE KTRMQLSRDL  60
GLAPRQIKFW FQNRRTQMKA QHERADNCAL RSENDKIRCE NIAIREALKN VICPSCGGPP  120
VTEDSYFDEQ KLRIENMQLK EELDKISSIA AKYIGRPISQ LPPVQPIHLS SLDLSMSSFV  180
GHGPNSLDLD LDLLPGSAST IPNLAFATLN LSDMDKSLMA DIAGNAMEEL IRLVQTNEPL  240
WMKSPVDGRD VLNLDSYDRI FPRTNSHLKN PNVRIEASRD SGVVIMNALA LVEIFMDATK  300
WQEFFPTIVS KARTLEVISA GVMGSRTSTL QLRLKLIVAR EMQMYEELQV LSPLVPTRQL  360
YLLRLCQQIE QGSWAIVDVS YDITQENLYS STSCKVHRLP SGCLIQDMPN GYSKVTWVEH  420
VEVEEKGLIH RLYRDLIHSG LAFGAERWVG TLQRVCERYA CVMVNGNPSQ DLGGVIPSPE  480
GKRSMMKLAQ RMVSNFCASI NPSNGHQWNT ISGLNEFEVR ATLQKCTDPG QPNGVVISAA  540
TTIWLPIPPQ QVFNFFRDER TRPQWDVLSN QNPVQEVAHI ANGSHSGNCI SVLRAYNTSQ  600
NNMLILQESC IDSSGSIVVY SPVDVPAINI AMSGEDPTYI PLLPSGFTIS PDGRQLDQEA  660
SCSSSNAGGR SGGSLITVVF QILVSSLPSA KMSPESVNTV NNLIASTVHQ IKAALNCSTS
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}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankHG9754421e-146HG975442.1 Solanum pennellii chromosome ch03, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019225984.10.0PREDICTED: homeobox-leucine zipper protein HDG11-like
SwissprotQ9FX310.0HDG11_ARATH; Homeobox-leucine zipper protein HDG11
TrEMBLA0A314KSY20.0A0A314KSY2_NICAT; Homeobox-leucine zipper protein hdg11
STRINGSolyc03g098200.2.10.0(Solanum lycopersicum)
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]