PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Ote100126970001
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Lamiales; Lamiaceae; Nepetoideae; Ocimeae; Ocimum
Family LBD
Protein Properties Length: 105aa    MW: 11696.3 Da    PI: 9.0609
Description LBD family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
                        DUF260   4 aCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilkl 83 
                                    Ck+lrrkC+++Cv+apyf +++ + +fa+vhk+FGasnv+kll ++p ++r+da+ +++yeA+ar+rdPvyG+v++i++l
                                   6******************999879******************************************************** PP

                        DUF260  84 qqq 86 
  Ote100126970001|100126970001 103 QQQ 105
                                   *97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5089119.90118105IPR004883Lateral organ boundaries, LOB
PfamPF031951.5E-3422105IPR004883Lateral organ boundaries, LOB
Sequence ? help Back to Top
Protein Sequence    Length: 105 aa     Download sequence    Send to blast
3D Structure ? help Back to Top
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5ly0_A5e-33231051596LOB family transfactor Ramosa2.1
5ly0_B5e-33231051596LOB 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}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By auxin. {ECO:0000269|PubMed:15659631, ECO:0000269|PubMed:19717544, ECO:0000269|PubMed:23749813}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006649734.16e-50PREDICTED: LOB domain-containing protein 30-like
RefseqXP_015629413.16e-50LOB domain-containing protein 30
RefseqXP_028109183.16e-50LOB domain-containing protein 18-like
SwissprotO221312e-48LBD18_ARATH; LOB domain-containing protein 18
TrEMBLA0A0D3FG688e-49A0A0D3FG68_9ORYZ; Uncharacterized protein
TrEMBLA0A0E0NSE57e-49A0A0E0NSE5_ORYRU; Uncharacterized protein
TrEMBLI1P9F88e-49I1P9F8_ORYGL; Uncharacterized protein
TrEMBLM1AYU87e-49M1AYU8_SOLTU; Uncharacterized protein
STRINGPGSC0003DMT4000332531e-49(Solanum tuberosum)
STRINGORUFI03G10670.11e-49(Oryza rufipogon)
STRINGORGLA03G0100400.11e-49(Oryza glaberrima)
STRINGOBART03G10450.11e-49(Oryza barthii)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
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
  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
  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
  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
  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