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 PGSC0003DMP400022626
Organism
Solanum tuberosum
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
Family LBD
Protein Properties Length: 140aa    MW: 13893.8 Da    PI: 8.9221
Description LBD family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PGSC0003DMP400022626genomePGSCView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1DUF260121.35.3e-3843131188
                DUF260   1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqqle 88 
                           +C aCk+lrrkC+++C++apyf +eq +++fa+vhk+FGasnv+kll ++p ++r da+ +++yeA+ar+rdPvyG+v++i++lqqq++
  PGSC0003DMP400022626  43 PCGACKFLRRKCVAGCIFAPYFDSEQgAAHFAAVHKVFGASNVSKLLLHIPVHKRLDAVVTICYEAQARLRDPVYGCVAHIFALQQQVS 131
                           7***********************9989***********************************************************96 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5089121.2842139IPR004883Lateral organ boundaries, LOB
PfamPF031951.8E-3743131IPR004883Lateral 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: 140 aa     Download sequence    Send to blast
MSSNNPSSST GGVSAPGGGV CGGTSGSTSS GGGGGGGGGG GGPCGACKFL RRKCVAGCIF  60
APYFDSEQGA AHFAAVHKVF GASNVSKLLL HIPVHKRLDA VVTICYEAQA RLRDPVYGCV  120
AHIFALQQQV SIKLSTHIT*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5ly0_A6e-3839130797LOB family transfactor Ramosa2.1
5ly0_B6e-3839130797LOB family transfactor Ramosa2.1
Search in ModeBase
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
PlantRegMapPGSC0003DMP400022626
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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankHG9755131e-157HG975513.1 Solanum lycopersicum chromosome ch01, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015168021.14e-89PREDICTED: LOB domain-containing protein 30
SwissprotO221313e-53LBD18_ARATH; LOB domain-containing protein 18
TrEMBLM1AYU83e-94M1AYU8_SOLTU; Uncharacterized protein
STRINGPGSC0003DMT4000332535e-95(Solanum tuberosum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA4324669
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G45420.11e-53LOB domain-containing protein 18
Publications ? help Back to Top
  1. Xu X, et al.
    Genome sequence and analysis of the tuber crop potato.
    Nature, 2011. 475(7355): p. 189-95
    [PMID:21743474]
  2. 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]
  3. 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]
  4. 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]
  5. 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]
  6. 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]