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 XP_009143140.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica
Family LBD
Protein Properties Length: 253aa    MW: 26065.3 Da    PI: 8.2887
Description LBD family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_009143140.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1DUF260128.43.3e-40361361100
          DUF260   1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqqleqlkael 94 
                     +C aCk+lrrkC+++C++apyf +eq ++ fa+vhk+FGasnv+kll ++p ++r da+ +++yeA+ar+rdP+yG+v++i++lqqq+ +l+ae+
  XP_009143140.1  36 PCGACKFLRRKCVPGCIFAPYFDSEQgSAYFAAVHKVFGASNVSKLLLHIPVHRRADAVVTICYEAQARIRDPIYGCVAHIFALQQQVVNLQAEV 130
                     7***********************998899***************************************************************** PP

          DUF260  95 allkee 100
                     ++l+++
  XP_009143140.1 131 SYLQSH 136
                     *99986 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5089122.85735137IPR004883Lateral organ boundaries, LOB
PfamPF031952.5E-3936134IPR004883Lateral organ boundaries, LOB
Sequence ? help Back to Top
Protein Sequence    Length: 253 aa     Download sequence    Send to blast
MSGGGNTIPS VGGAGCGGGG GSSSGGGGSS GGGGGPCGAC KFLRRKCVPG CIFAPYFDSE  60
QGSAYFAAVH KVFGASNVSK LLLHIPVHRR ADAVVTICYE AQARIRDPIY GCVAHIFALQ  120
QQVVNLQAEV SYLQSHLASL ELPQPQTRPP PITQPQPLFF TPPPPLSITD LPASVSPYDL  180
ATIVDPPTSW ATQQRRFVDP RNQYGGSSSS SSAAVGLGGG NSDLQALAHE LLHRQGSPPP  240
AATDGSPSRS MSR
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5ly0_A5e-39291374111LOB family transfactor Ramosa2.1
5ly0_B5e-39291374111LOB family transfactor Ramosa2.1
Search in ModeBase
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}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapXP_009143140.1
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
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC1894980.0AC189498.2 Brassica rapa subsp. pekinensis cultivar Inbred line 'Chiifu' clone KBrB086L12, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009143140.10.0PREDICTED: LOB domain-containing protein 18
RefseqXP_022575961.10.0LOB domain-containing protein 18-like
SwissprotO221311e-116LBD18_ARATH; LOB domain-containing protein 18
TrEMBLA0A397Z6S50.0A0A397Z6S5_BRACM; Uncharacterized protein
TrEMBLM4CL240.0M4CL24_BRARP; Uncharacterized protein
STRINGBra004910.1-P0.0(Brassica rapa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM10828359
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G45420.11e-107LOB 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]