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 Potri.002G149000.1
Common NamePOPTR_0002s15000g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family LBD
Protein Properties Length: 245aa    MW: 24986.3 Da    PI: 7.5021
Description LBD family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.002G149000.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1DUF260132.91.2e-41331331100
              DUF260   1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqqleql 90 
                         +C aCk+lrrkC+++C++apyf +eq +++fa+vhk+FGasnv+kll ++p ++r+da+ +++yeA+ar+rdPvyG+v++i++lqqq+ +l
  Potri.002G149000.1  33 PCGACKFLRRKCVPGCIFAPYFDSEQgAAHFAAVHKVFGASNVSKLLLHIPAHKRPDAVVTICYEAQARLRDPVYGCVAHIFALQQQVVNL 123
                         7***********************9989*************************************************************** PP

              DUF260  91 kaelallkee 100
                         +ael++l+++
  Potri.002G149000.1 124 QAELSYLQAH 133
                         *****99986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5089123.52732134IPR004883Lateral organ boundaries, LOB
PfamPF031951.5E-4033131IPR004883Lateral organ boundaries, LOB
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010089Biological Processxylem development
GO:0010311Biological Processlateral root formation
GO:0005634Cellular Componentnucleus
Sequence ? help Back to Top
Protein Sequence    Length: 245 aa     Download sequence    Send to blast
MSTTTTNPIN SGVGGGSSGG GGAGGSSGGG GGPCGACKFL RRKCVPGCIF APYFDSEQGA  60
AHFAAVHKVF GASNVSKLLL HIPAHKRPDA VVTICYEAQA RLRDPVYGCV AHIFALQQQV  120
VNLQAELSYL QAHLAAMEVP SPPPPPPPAL VTSPPFSIAD LPSASSIPGA AYDLSSLFDP  180
MVQPSWSMQP RQLDPHQFGG SSGTSETSGG DLQALARELL HRRGSLPPGS VPCSDALASS  240
SISK*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5ly0_A2e-39231341111LOB family transfactor Ramosa2.1
5ly0_B2e-39231341111LOB family transfactor Ramosa2.1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Pth.116230.0bud
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: During lateral root formation, expressed in the lateral root primordia, and the developing, emerged, and mature lateral roots. {ECO:0000269|PubMed:19717544}.
UniprotTISSUE SPECIFICITY: Expressed in roots, stems, leaves and flowers (PubMed:12068116, PubMed:24484953). Expressed in vascular tissues of hypocotyls, leaves, roots, developing floral organs and siliques (PubMed:19088331). {ECO:0000269|PubMed:12068116, ECO:0000269|PubMed:19088331, ECO:0000269|PubMed:24484953}.
Functional Description ? help Back to Top
Source Description
UniProtInvolved in the positive regulation of tracheary element (TE) differentiation. Involved in a positive feedback loop that maintains or promotes NAC030/VND7 expression that regulates TE differentiation-related genes (PubMed:19088331). Functions in the initiation and emergence of lateral roots, in conjunction with LBD16, downstream of ARF7 and ARF19 (PubMed:19717544, PubMed:23749813). Transcriptional activator that directly regulates EXPA14, a gene encoding a cell wall-loosening factor that promotes lateral root emergence. Activates EXPA14 by directly binding to a specific region of its promoter (PubMed:22974309). Transcriptional activator that directly regulates EXPA17, a gene encoding a cell wall-loosening factor that promotes lateral root emergence (PubMed:23872272). Acts downstream of the auxin influx carriers AUX1 and LAX1 in the regulation of lateral root initiation and development (PubMed:26059335). {ECO:0000269|PubMed:19088331, ECO:0000269|PubMed:19717544, ECO:0000269|PubMed:22974309, ECO:0000269|PubMed:23749813, ECO:0000269|PubMed:23872272, ECO:0000269|PubMed:26059335}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00314DAPTransfer from AT2G45420Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.002G149000.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By auxin. {ECO:0000269|PubMed:15659631, ECO:0000269|PubMed:19717544, ECO:0000269|PubMed:23749813}.
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_002301295.21e-176LOB domain-containing protein 30
SwissprotO221311e-79LBD18_ARATH; LOB domain-containing protein 18
TrEMBLB9GPH41e-175B9GPH4_POPTR; LBD family protein
STRINGXP_006491458.11e-108(Citrus sinensis)
STRINGXP_006445237.11e-108(Citrus clementina)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF17713493
Representative plantOGRP40515100
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G45420.18e-79LOB domain-containing protein 18
Publications ? help Back to Top
  1. Heyndrickx KS,Vandepoele K
    Systematic identification of functional plant modules through the integration of complementary data sources.
    Plant Physiol., 2012. 159(3): p. 884-901
    [PMID:22589469]
  2. Lee HW, et al.
    Dimerization in LBD16 and LBD18 Transcription Factors Is Critical for Lateral Root Formation.
    Plant Physiol., 2017. 174(1): p. 301-311
    [PMID:28336771]
  3. Pandey SK,Kim J
    Coiled-coil motif in LBD16 and LBD18 transcription factors are critical for dimerization and biological function in arabidopsis.
    Plant Signal Behav, 2018. 13(1): p. e1411450
    [PMID:29227192]
  4. Pandey SK, et al.
    LBD18 uses a dual mode of a positive feedback loop to regulate ARF expression and transcriptional activity in Arabidopsis.
    Plant J., 2018. 95(2): p. 233-251
    [PMID:29681137]
  5. Lee HW, et al.
    LBD16 and LBD18 acting downstream of ARF7 and ARF19 are involved in adventitious root formation in Arabidopsis.
    BMC Plant Biol., 2019. 19(1): p. 46
    [PMID:30704405]