PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Niben101Ctg05239g00001.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family LBD
Protein Properties Length: 118aa    MW: 11469.9 Da    PI: 8.8674
Description LBD family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Ctg05239g00001.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1DUF26098.47.3e-3145118173
                    DUF260   1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPv 73 
                               +C aCk+lrrkC+++C++apyf +eq +++fa+vhk+FGasnv+kll ++p ++r da+ +++yeA+ar+rdPv
  Niben101Ctg05239g00001.1  45 PCGACKFLRRKCVAGCIFAPYFDSEQgAAHFAAVHKVFGASNVSKLLLHIPVHKRLDAVVTICYEAQARLRDPV 118
                               7***********************9989*********************************************8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5089120.49644118IPR004883Lateral organ boundaries, LOB
PfamPF031959.5E-3045118IPR004883Lateral organ boundaries, LOB
Sequence ? help Back to Top
Protein Sequence    Length: 118 aa     Download sequence    Send to blast
MSSNNPSSCT GGGITATGGG GVGGGTSGSS STGGGGGGGG GGGGPCGACK FLRRKCVAGC  60
IFAPYFDSEQ GAAHFAAVHK VFGASNVSKL LLHIPVHKRL DAVVTICYEA QARLRDPV
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5ly0_A8e-3241118783LOB family transfactor Ramosa2.1
5ly0_B8e-3241118783LOB 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_009795320.14e-78PREDICTED: LOB domain-containing protein 30
RefseqXP_016488575.14e-78PREDICTED: LOB domain-containing protein 30-like
SwissprotO221317e-43LBD18_ARATH; LOB domain-containing protein 18
TrEMBLA0A1S4BI761e-76A0A1S4BI76_TOBAC; LOB domain-containing protein 30-like
TrEMBLA0A1U7Y9111e-76A0A1U7Y911_NICSY; LOB domain-containing protein 30
STRINGXP_009795320.12e-77(Nicotiana sylvestris)
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
AT2G45420.12e-43LOB 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]