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 Potri.012G087100.1
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family TALE
Protein Properties Length: 341aa    MW: 37951.3 Da    PI: 4.7081
Description TALE family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.012G087100.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Homeobox28.82.2e-092833172155
                         HSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHH CS
            Homeobox  21 knrypsaeereeLAkklgLterqVkvWFqNrRake 55 
                         k +yp+++++  LA+++gL+++q+ +WF N+R ++
  Potri.012G087100.1 283 KWPYPTEADKVALAESTGLDQKQINNWFINQRKRH 317
                         569*****************************885 PP
2ELK30.76.9e-11237258122
                 ELK   1 ELKhqLlrKYsgyLgsLkqEFs 22 
                         ELK+ LlrKYsgy+++Lk+ Fs
  Potri.012G087100.1 237 ELKDKLLRKYSGYISTLKHAFS 258
                         9*****************8665 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM012552.2E-2297141IPR005540KNOX1
PfamPF037904.2E-2198136IPR005540KNOX1
SMARTSM012565.5E-27149200IPR005541KNOX2
PfamPF037911.0E-23153199IPR005541KNOX2
PROSITE profilePS512139.551237257IPR005539ELK domain
SMARTSM011882.6E-6237258IPR005539ELK domain
PfamPF037896.0E-10237258IPR005539ELK domain
PROSITE profilePS5007112.406257320IPR001356Homeobox domain
SMARTSM003891.0E-13259324IPR001356Homeobox domain
SuperFamilySSF466895.13E-19259333IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.602.8E-27262321IPR009057Homeodomain-like
CDDcd000866.29E-14269321No hitNo description
PfamPF059202.8E-16277316IPR008422Homeobox KN domain
PROSITE patternPS000270295318IPR017970Homeobox, conserved site
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 341 aa     Download sequence    Send to blast
MMEELYGLQS TSSDYSLQVP SENMVSPVAN YYHPVGFTSP AGEPSFPVFG SEQMFCGSSV  60
SDAASMGAEL HQKQQQQSGG VGVGDHSNRN NSEEVSCAIR AKIASHPLYP KLLEAYIDCQ  120
KVGAPPEMAY LLDEIRLVND VSKGSNDTVA SCLGADPELD EFMETYCDVL MKYKADLSRP  180
FDEATTFLND IEAQFNTLCN GPSRSQVYDE AAGSSDEDAS GGEAGMQDST RINEDRELKD  240
KLLRKYSGYI STLKHAFSKQ KKKGKLPKEA RQILLNWWNI HNKWPYPTEA DKVALAESTG  300
LDQKQINNWF INQRKRHWKP SENMQFAVVD SLYGPFFMND *
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: First detected in torpedo stage embryos at the boundaries between the presumptive SAM and the cotyledons. Later expressed between the cotyledons and the meristem, and between the cotyledons. In seedlings, localised in stipules and at the boundaries between the SAM and the emerging primordia. Expressed at the site of lateral roots. {ECO:0000269|PubMed:16798887}.
UniprotTISSUE SPECIFICITY: Expressed predominantly in shoot apices of seedlings, and, to a lower extent, in rosette leaves. {ECO:0000269|PubMed:11311158}.
Functional Description ? help Back to Top
Source Description
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
PlantRegMapPotri.012G087100.1
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}.
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_024437653.10.0homeobox protein knotted-1-like 2
SwissprotQ84JS61e-109KNAT6_ARATH; Homeobox protein knotted-1-like 6
TrEMBLA0A2K1YAY90.0A0A2K1YAY9_POPTR; Uncharacterized protein
STRINGXP_002511373.11e-157(Ricinus communis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF62034125
Representative plantOGRP16717148
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G23380.11e-111KNOTTED1-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. 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]