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 Sopen03g028900.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum; Lycopersicon
Family HD-ZIP
Protein Properties Length: 709aa    MW: 78321.7 Da    PI: 6.7006
Description HD-ZIP family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Sopen03g028900.1genomespennView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox581.6e-181873156
                      TT--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS
          Homeobox  1 rrkRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56
                      +++ +++t++q++ Le+ F+++++p++++r +L++ l L  rq+k+WFqNrR+++k
  Sopen03g028900.1 18 KKRYHRHTANQIQKLEAIFKECPHPDEKTRLQLSRDLALAPRQIKFWFQNRRTQMK 73
                      678899***********************************************998 PP

2START184.75e-582164412206
                       HHHHHHHHHHHHHHHC-TT-EEEE....EXCCTTEEEEEEESSS.......SCEEEEEEEECCSCHHHHHHHHHCCCGGCT-TT-S....EEE CS
             START   2 laeeaaqelvkkalaeepgWvkss....esengdevlqkfeeskv......dsgealrasgvvdmvlallveellddkeqWdetla....kae 80 
                       +a  a++el+++++ +ep+W+ks     + +n+d + + f+++++       ++ea+r+sgvv+m+   lve ++d + +W e ++    ka 
  Sopen03g028900.1 216 IAGNAMEELIRLVQTSEPLWMKSTidgrDVLNSDSYDRVFPRANShlknpnVRIEASRDSGVVTMNGLALVEVFMDAN-KWHEFFPtivsKAR 307
                       67899*******************9999999999999999998889****99**************************.************** PP

                       EEEEECTT......EEEEEEEEXXTTXX-SSX.EEEEEEEEEEE.TTS-EEEEEEEEE-TTS--.-TTSEE-EESSEEEEEEEECTCEEEEEE CS
             START  81 tlevissg......galqlmvaelqalsplvp.RdfvfvRyirqlgagdwvivdvSvdseqkppesssvvRaellpSgiliepksnghskvtw 166
                       tlevissg      ++lqlm+ elq+lsplvp R  +f+R+++q ++g+w+ivdvS d +q+++ ss   ++++lpSg+li++++ng+skvtw
  Sopen03g028900.1 308 TLEVISSGvmgsrtSTLQLMYEELQVLSPLVPtRQLYFLRFCQQIEQGSWAIVDVSYDITQENQFSSTACKVHRLPSGCLIQDMPNGYSKVTW 400
                       ***************************************************************98**************************** PP

                       EE-EE--SSXX.HHHHHHHHHHHHHHHHHHHHHHTXXXXXX CS
             START 167 vehvdlkgrlp.hwllrslvksglaegaktwvatlqrqcek 206
                       vehv+++++   h l+r l++sgla+ga +wv tlqr ce+
  Sopen03g028900.1 401 VEHVEVEEKGLiHRLYRDLIHSGLAFGAERWVGTLQRVCER 441
                       ******987555***************************97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF466891.25E-181078IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.604.2E-211279IPR009057Homeodomain-like
PROSITE profilePS5007117.0221575IPR001356Homeobox domain
SMARTSM003898.2E-171679IPR001356Homeobox domain
CDDcd000861.14E-161776No hitNo description
PfamPF000463.8E-161873IPR001356Homeobox domain
PROSITE patternPS0002705073IPR017970Homeobox, conserved site
PROSITE profilePS5084848.813206444IPR002913START domain
SuperFamilySSF559618.39E-36207442No hitNo description
CDDcd088755.81E-119210440No hitNo description
SMARTSM002349.0E-50215441IPR002913START domain
PfamPF018525.8E-50216441IPR002913START domain
SuperFamilySSF559612.95E-21462699No 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: 709 aa     Download sequence    Send to blast
MDGGGADPHD GSDSHRRKKR YHRHTANQIQ KLEAIFKECP HPDEKTRLQL SRDLALAPRQ  60
IKFWFQNRRT QMKAQHERAD NCALRAENDK IRCENIAIRE ALKNVICPSC GGPPVTEDSY  120
FDEQKLRIEN MQLKEELDKV SSIAAKYIGR PISQLPPVQP IHLSSLDLSM SSFIGHGPNS  180
LDLDLDLLPG SSSNMPSLAY ATLNLSDMDK SLMADIAGNA MEELIRLVQT SEPLWMKSTI  240
DGRDVLNSDS YDRVFPRANS HLKNPNVRIE ASRDSGVVTM NGLALVEVFM DANKWHEFFP  300
TIVSKARTLE VISSGVMGSR TSTLQLMYEE LQVLSPLVPT RQLYFLRFCQ QIEQGSWAIV  360
DVSYDITQEN QFSSTACKVH RLPSGCLIQD MPNGYSKVTW VEHVEVEEKG LIHRLYRDLI  420
HSGLAFGAER WVGTLQRVCE RHACLMVNSN PSHDHGGAIP SPDGKRSMMK LARRMVSNFC  480
ASVNPSNGHQ WNTISGLNEF EVRATLQKCT DPGQPNGVVI SAAATIWLPI PPQQVFNFFR  540
DERTRPQWDV LSNQNPVQEV AHIANGSHSG NCISVLRAYN TSQNNMLILQ ESCIDSSGAL  600
VVYSPVDIPA INIAMSGEDP TYIPLLPSGF TISPDGRQLD TDAASCSSSS NASTIGGGRS  660
GGSLITVVFQ ILVSSLPSAK MSPESVNTVN NLIGSTVHQI KSALNCSTS
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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankHG9754420.0HG975442.1 Solanum pennellii chromosome ch03, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015068940.20.0homeobox-leucine zipper protein HDG11
SwissprotQ9FX310.0HDG11_ARATH; Homeobox-leucine zipper protein HDG11
TrEMBLA0A2G2X8300.0A0A2G2X830_CAPBA; Homeobox-leucine zipper protein HDG12
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]