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 Spipo3G0109000
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela
Family TALE
Protein Properties Length: 184aa    MW: 20939.7 Da    PI: 10.1583
Description TALE family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Spipo3G0109000genomeMIPS/IBISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox283.8e-091151492155
                     HSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHH CS
        Homeobox  21 knrypsaeereeLAkklgLterqVkvWFqNrRake 55 
                     + +yps++e++ L +++gLt++q+++WF N+R ++
  Spipo3G0109000 115 SWPYPSESEKAALVASTGLTQNQISNWFINQRKRH 149
                     569*****************************885 PP

2ELK27.66.8e-106889122
             ELK  1 ELKhqLlrKYsgyLgsLkqEFs 22
                    ELK  Ll+ Y+++L+sLkqE+s
  Spipo3G0109000 68 ELKSDLLKRYGEHLCSLKQELS 89
                    9*******************97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF037892.1E-56889IPR005539ELK domain
SMARTSM011883.2E-46889IPR005539ELK domain
PROSITE profilePS512139.5166888IPR005539ELK domain
PROSITE profilePS5007112.47189152IPR001356Homeobox domain
SuperFamilySSF466895.56E-1790159IPR009057Homeodomain-like
SMARTSM003891.5E-1191156IPR001356Homeobox domain
Gene3DG3DSA:1.10.10.606.2E-2694154IPR009057Homeodomain-like
CDDcd000862.65E-10101153No hitNo description
PfamPF059207.1E-17109148IPR008422Homeobox KN domain
PROSITE patternPS000270127150IPR017970Homeobox, conserved site
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 184 aa     Download sequence    Send to blast
MAEKEVKMSH VVSAEHWAHV RRTTYLWARS KEAQKENVGD SWSSEEHGDA CGRGRALAED  60
RQRAMGRELK SDLLKRYGEH LCSLKQELSK KKTKKSKLPK EARQKLLIWW ELHYSWPYPS  120
ESEKAALVAS TGLTQNQISN WFINQRKRHW KPSEDARSAV GQGLPLPTAV QFYLADGPSQ  180
AGL*
Functional Description ? help Back to Top
Source Description
UniProtMay play a role in meristem function, and may be involved in maintaining cells in an undifferentiated, meristematic state, and its expression disappears at the same time the shoot apex undergoes the transition from vegetative to reproductive development (PubMed:11934861). Positive regulator of LATERAL ORGAN BOUNDARIES (LOB) (PubMed:11934861). Probably binds to the DNA sequence 5'-TGAC-3' (PubMed:11934861). Able to traffic from the L1 to the L2/L3 layers of the meristem, presumably through plasmodesmata (PubMed:12900451). {ECO:0000269|PubMed:11934861, ECO:0000269|PubMed:12900451, ECO:0000269|PubMed:7866029}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Negatively regulated by ASYMMETRIC LEAVES1 (AS1) and ASYMMETRIC LEAVES2 (AS2).
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_013465932.13e-41homeotic protein knotted-1
RefseqXP_015572849.11e-41homeotic protein knotted-1
SwissprotP466391e-41KNAT1_ARATH; Homeobox protein knotted-1-like 1
TrEMBLA0A218WE199e-41A0A218WE19_PUNGR; Uncharacterized protein
TrEMBLA0A443N6521e-40A0A443N652_9MAGN; Homeobox protein knotted-1-like protein 2
TrEMBLA0A4D9BBU72e-40A0A4D9BBU7_SALSN; Uncharacterized protein
TrEMBLA5Y4G72e-40A5Y4G7_MEDTR; Class I KNOX homeobox transcription factor (Fragment)
TrEMBLH9CW641e-40H9CW64_ARATH; KNAT1/BP transcription factor splice variant
STRINGEOY156246e-40(Theobroma cacao)
STRINGAT4G08150.16e-40(Arabidopsis thaliana)
STRINGXP_002510027.14e-41(Ricinus communis)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G08150.17e-38KNOTTED-like from Arabidopsis thaliana
Publications ? help Back to Top
  1. dela Paz JS, et al.
    Chromosome fragile sites in Arabidopsis harbor matrix attachment regions that may be associated with ancestral chromosome rearrangement events.
    PLoS Genet., 2012. 8(12): p. e1003136
    [PMID:23284301]
  2. Liu C, et al.
    Phosphatidylserine synthase 1 is required for inflorescence meristem and organ development in Arabidopsis.
    J Integr Plant Biol, 2013. 55(8): p. 682-95
    [PMID:23931744]
  3. Liu B, et al.
    NEVERSHED and INFLORESCENCE DEFICIENT IN ABSCISSION are differentially required for cell expansion and cell separation during floral organ abscission in Arabidopsis thaliana.
    J. Exp. Bot., 2013. 64(17): p. 5345-57
    [PMID:23963677]
  4. Simonini S,Kater MM
    Class I BASIC PENTACYSTEINE factors regulate HOMEOBOX genes involved in meristem size maintenance.
    J. Exp. Bot., 2014. 65(6): p. 1455-65
    [PMID:24482368]
  5. Scofield S,Dewitte W,Murray JA
    STM sustains stem cell function in the Arabidopsis shoot apical meristem and controls KNOX gene expression independently of the transcriptional repressor AS1.
    Plant Signal Behav, 2018.
    [PMID:24776954]
  6. Lee JE,Lampugnani ER,Bacic A,Golz JF
    SEUSS and SEUSS-LIKE 2 coordinate auxin distribution and KNOXI activity during embryogenesis.
    Plant J., 2014. 80(1): p. 122-35
    [PMID:25060324]
  7. Rast-Somssich MI, et al.
    Alternate wiring of a KNOXI genetic network underlies differences in leaf development of A. thaliana and C. hirsuta.
    Genes Dev., 2015. 29(22): p. 2391-404
    [PMID:26588991]
  8. Duplat-Bermúdez L,Ruiz-Medrano R,Landsman D,Mariño-Ramírez L,Xoconostle-Cázares B
    Transcriptomic analysis of Arabidopsis overexpressing flowering locus T driven by a meristem-specific promoter that induces early flowering.
    Gene, 2016. 587(2): p. 120-31
    [PMID:27154816]
  9. Li Z, et al.
    Transcription factors AS1 and AS2 interact with LHP1 to repress KNOX genes in Arabidopsis.
    J Integr Plant Biol, 2016. 58(12): p. 959-970
    [PMID:27273574]
  10. Lozano-Sotomayor P, et al.
    Altered expression of the bZIP transcription factor DRINK ME affects growth and reproductive development in Arabidopsis thaliana.
    Plant J., 2016. 88(3): p. 437-451
    [PMID:27402171]
  11. Frangedakis E,Saint-Marcoux D,Moody LA,Rabbinowitsch E,Langdale JA
    Nonreciprocal complementation of KNOX gene function in land plants.
    New Phytol., 2017. 216(2): p. 591-604
    [PMID:27886385]
  12. Woerlen N, et al.
    Repression of BLADE-ON-PETIOLE genes by KNOX homeodomain protein BREVIPEDICELLUS is essential for differentiation of secondary xylem in Arabidopsis root.
    Planta, 2017. 245(6): p. 1079-1090
    [PMID:28204875]
  13. Douglas SJ,Li B,Kliebenstein DJ,Nambara E,Riggs CD
    A novel Filamentous Flower mutant suppresses brevipedicellus developmental defects and modulates glucosinolate and auxin levels.
    PLoS ONE, 2017. 12(5): p. e0177045
    [PMID:28493925]
  14. Wang X, et al.
    Overexpressed BRH1, a RING finger gene, alters rosette leaf shape in Arabidopsis thaliana.
    Sci China Life Sci, 2018. 61(1): p. 79-87
    [PMID:28887625]
  15. Simonini S,Stephenson P,Østergaard L
    A molecular framework controlling style morphology in Brassicaceae.
    Development, 2018.
    [PMID:29440299]
  16. Felipo-Benavent A, et al.
    Regulation of xylem fiber differentiation by gibberellins through DELLA-KNAT1 interaction.
    Development, 2019.
    [PMID:30389856]