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 Lj0g3v0344429.2
Organism
Lotus japonicus
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Loteae; Lotus
Family bHLH
Protein Properties Length: 102aa    MW: 11506.2 Da    PI: 10.4019
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Lj0g3v0344429.2genomeKazusaView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH38.22.5e-1238781055
                     HHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
              HLH 10 rrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55
                     +rRR+riN+ +  L+ l+P++      K +Ka +L +A++Y+k+Lq
  Lj0g3v0344429.2 38 KRRRSRINENMKALQNLIPNS-----NKTDKAFMLDEAIDYLKQLQ 78
                     9*******************7.....5******************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474591.1E-162691IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088814.6842877IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.3E-153284IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003532.3E-123483IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000832.73E-113482No hitNo description
PfamPF000101.4E-93878IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 102 aa     Download sequence    Send to blast
MKEGIEALGE EVRTKSVPSS RSSSKRTRAA EVLNLSGKRR RSRINENMKA LQNLIPNSNK  60
TDKAFMLDEA IDYLKQLQLQ VQSVPQGLIS FPFISMNVIV EE
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Lja.90162e-88floral bud| pod| protoplast| root
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: During flower initiation, expressed in the peripheral zone of the shoot apical meristem. Confined to the anlagen of successive flower buds yet to arise. Later expressed in abaxial and adaxial sepal primordia, but not in sepals. When sepals initiate, localized in the region interior to them. Within the gynoecium, detected in the initiating and developing medial regions, and then in the developing septum and stigma. SPT expression also occurs in sub-regions of developing ovules, and in the wall and dehiscence zone of the maturing fruit. As the petals develop, becomes restricted to the adaxial epidermis. In stamen expression increase in the vicinity of the archesporial cells and in cells undergoing divisions to produce sporogenous and secondary parietal cells of the anther locules. Expressed in the tapetum and microspore mother cells until the initiation of meiosis. Also detected in stomium and filaments. {ECO:0000269|PubMed:11245574}.
UniprotTISSUE SPECIFICITY: Expressed in lateral root caps, young leaves, stipules, maturing pith cells of the stem, differentiating vascular cells, shoot apical meristems and flowers. {ECO:0000269|PubMed:11245574}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that plays a role in floral organogenesis. Promotes the growth of carpel margins and of pollen tract tissues derived from them. {ECO:0000269|PubMed:10225997, ECO:0000269|Ref.8}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapLj0g3v0344429.2
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Down-regulated by the A class gene AP2 in the first whorl and by ARF3/ETT in gynoecium. {ECO:0000269|PubMed:11245574}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAP0098513e-56AP009851.1 Lotus japonicus genomic DNA, clone: LjT10I01, TM1711b, complete sequence.
GenBankFJ3797493e-56FJ379749.1 Lotus japonicus putative basic helix-loop-helix protein BHLH9 gene, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019421315.12e-36PREDICTED: transcription factor SPATULA-like isoform X1
RefseqXP_019421316.12e-36PREDICTED: transcription factor SPATULA-like isoform X2
SwissprotQ9FUA41e-24SPT_ARATH; Transcription factor SPATULA
TrEMBLC0JP141e-38C0JP14_LOTJA; Putative basic helix-loop-helix protein BHLH9
STRINGXP_002523613.16e-34(Ricinus communis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF22763379
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G36930.15e-26bHLH family protein
Publications ? help Back to Top
  1. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]
  2. Pabón-Mora N,Wong GK,Ambrose BA
    Evolution of fruit development genes in flowering plants.
    Front Plant Sci, 2014. 5: p. 300
    [PMID:25018763]
  3. Moubayidin L,Ostergaard L
    Dynamic control of auxin distribution imposes a bilateral-to-radial symmetry switch during gynoecium development.
    Curr. Biol., 2014. 24(22): p. 2743-8
    [PMID:25455035]
  4. Pfannebecker KC,Lange M,Rupp O,Becker A
    Seed Plant-Specific Gene Lineages Involved in Carpel Development.
    Mol. Biol. Evol., 2017. 34(4): p. 925-942
    [PMID:28087776]
  5. Zumajo-Cardona C,Ambrose BA,Pabón-Mora N
    Evolution of the SPATULA/ALCATRAZ gene lineage and expression analyses in the basal eudicot, Bocconia frutescens L. (Papaveraceae).
    Evodevo, 2017. 8: p. 5
    [PMID:28331573]
  6. Reyes-Olalde JI, et al.
    The bHLH transcription factor SPATULA enables cytokinin signaling, and both activate auxin biosynthesis and transport genes at the medial domain of the gynoecium.
    PLoS Genet., 2017. 13(4): p. e1006726
    [PMID:28388635]
  7. Wu M, et al.
    SPATULA regulates floral transition and photomorphogenesis in a PHYTOCHROME B-dependent manner in Arabidopsis.
    Biochem. Biophys. Res. Commun., 2018. 503(4): p. 2380-2385
    [PMID:29966653]