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 Pbr001920.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Pyrus
Family TALE
Protein Properties Length: 136aa    MW: 15889.8 Da    PI: 8.4555
Description TALE family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Pbr001920.1genomeCPETRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox27.45.6e-09841172255
                  SSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHH CS
     Homeobox  22 nrypsaeereeLAkklgLterqVkvWFqNrRake 55 
                   +yp+++++  LA+ ++L+++q+ +WF N+R ++
  Pbr001920.1  84 WPYPTEADKISLAQVTRLDQKQINNWFINQRKRH 117
                  59*****************************985 PP

2ELK32.91.4e-113757121
          ELK  1 ELKhqLlrKYsgyLgsLkqEF 21
                 ELK+ Llr Ysgy+++Lk EF
  Pbr001920.1 37 ELKDKLLRRYSGYISTLKREF 57
                 9*******************9 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM011881.7E-63758IPR005539ELK domain
PROSITE profilePS5121310.653757IPR005539ELK domain
PfamPF037898.5E-103757IPR005539ELK domain
PROSITE profilePS5007111.48357120IPR001356Homeobox domain
SMARTSM003893.6E-1059124IPR001356Homeobox domain
SuperFamilySSF466899.56E-1959131IPR009057Homeodomain-like
CDDcd000866.81E-1260121No hitNo description
Gene3DG3DSA:1.10.10.603.2E-2662122IPR009057Homeodomain-like
PfamPF059207.7E-1677116IPR008422Homeobox KN domain
PROSITE patternPS00027095118IPR017970Homeobox, 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: 136 aa     Download sequence    Send to blast
MLDLHANDDA AGSSDEGDWS GGEIEAQDSP RTNEDHELKD KLLRRYSGYI STLKREFTKK  60
KKNGKLPREA RKILFDWWNL HDKWPYPTEA DKISLAQVTR LDQKQINNWF INQRKRHWKP  120
SENMQYAVMD SLCGP*
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. Probably binds to the DNA sequence 5'-TGAC-3'.
UniProtPlays a role in meristem function. Contributes to the shoot apical meristem (SAM) maintenance and organ separation by controlling boundary establishment in embryo in a CUC1, CUC2 and STM-dependent manner. Involved in maintaining cells in an undifferentiated, meristematic state. Probably binds to the DNA sequence 5'-TGAC-3'. {ECO:0000269|PubMed:16798887}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPbr001920.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Seems to be repressed by AS2 and AS1 but induced by STM, CUC1 and CUC2. {ECO:0000269|PubMed:11311158, ECO:0000269|PubMed:16798887}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009362982.11e-90PREDICTED: homeobox protein knotted-1-like 6 isoform X1
SwissprotP466404e-48KNAT2_ARATH; Homeobox protein knotted-1-like 2
SwissprotQ84JS66e-48KNAT6_ARATH; Homeobox protein knotted-1-like 6
TrEMBLA0A498I2642e-84A0A498I264_MALDO; Uncharacterized protein
STRINGXP_009362982.14e-90(Pyrus x bretschneideri)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF62034125
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G23380.28e-48KNOTTED1-like homeobox gene 6
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. Zhang XL,Yang ZP,Zhang J,Zhang LG
    Ectopic expression of BraYAB1-702, a member of YABBY gene family in Chinese cabbage, causes leaf curling, inhibition of development of shoot apical meristem and flowering stage delaying in Arabidopsis thaliana.
    Int J Mol Sci, 2013. 14(7): p. 14872-91
    [PMID:23863694]
  3. Kuijt SJ, et al.
    Interaction between the GROWTH-REGULATING FACTOR and KNOTTED1-LIKE HOMEOBOX families of transcription factors.
    Plant Physiol., 2014. 164(4): p. 1952-66
    [PMID:24532604]
  4. 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]
  5. 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]
  6. Machida C,Nakagawa A,Kojima S,Takahashi H,Machida Y
    The complex of ASYMMETRIC LEAVES (AS) proteins plays a central role in antagonistic interactions of genes for leaf polarity specification in Arabidopsis.
    Wiley Interdiscip Rev Dev Biol, 2015 Nov-Dec. 4(6): p. 655-71
    [PMID:26108442]
  7. Khan M, et al.
    Repression of Lateral Organ Boundary Genes by PENNYWISE and POUND-FOOLISH Is Essential for Meristem Maintenance and Flowering in Arabidopsis.
    Plant Physiol., 2015. 169(3): p. 2166-86
    [PMID:26417006]
  8. 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]
  9. 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]