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.006G132400.1
Common NamePOPTR_0006s13460g
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 AP2
Protein Properties Length: 497aa    MW: 54479.3 Da    PI: 6.7792
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.006G132400.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP250.45.6e-16162211155
                 AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgkfgtaeeAakaaiaarkkleg 55 
                         s+y+GV++++++grW+++I+d      + k+++lg f+ta  Aa+ +++a+ k++g
  Potri.006G132400.1 162 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGGFDTAHAAARVYDRAAIKFRG 211
                         78*******************......55************************997 PP
2AP241.24e-13254304155
                 AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkrkrfslgkfgtaeeAakaaiaarkkleg 55 
                         s+y+GV+ +k  grW+A+   +     +k+++lg f+++ eAa+a+++a+ k +g
  Potri.006G132400.1 254 SKYRGVTLHK-CGRWEARMGQF--L-GKKYIYLGLFDSETEAARAYDKAAIKCNG 304
                         89********.7******5553..2.26**********99**********99776 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF008471.4E-7162211IPR001471AP2/ERF domain
SuperFamilySSF541716.47E-15162220IPR016177DNA-binding domain
CDDcd000183.22E-23163221No hitNo description
PROSITE profilePS5103217.293163219IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.107.5E-16163219IPR001471AP2/ERF domain
SMARTSM003808.9E-32163225IPR001471AP2/ERF domain
PfamPF008471.0E-8254304IPR001471AP2/ERF domain
SuperFamilySSF541715.75E-17254313IPR016177DNA-binding domain
CDDcd000185.64E-26254314No hitNo description
PROSITE profilePS5103215.712255312IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.107.5E-16255312IPR001471AP2/ERF domain
SMARTSM003802.0E-32255318IPR001471AP2/ERF domain
PRINTSPR003675.4E-6256267IPR001471AP2/ERF domain
PRINTSPR003675.4E-6294314IPR001471AP2/ERF domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0010228Biological Processvegetative to reproductive phase transition of meristem
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 497 aa     Download sequence    Send to blast
MMLDLNLSAV SGDSSTTGKN NKHKQKKILE LSNPPLESSG SFDSSSIVNA DGCGDEDSCS  60
NGDLFAYNFS ILSNEISVKK TVDCDNYNND DGDDSGDRTI QLFPVACGIK NVGGESQSSS  120
TMQMQWSGVG ECRDQGSPSE NGIVAQQKPV KKSRRGPRSR SSQYRGVTFY RRTGRWESHI  180
WDCGKQVYLG GFDTAHAAAR VYDRAAIKFR GVDADINFNV TDYDEDIKQM RNFTKEEFVH  240
ILRRQSTGFS RGSSKYRGVT LHKCGRWEAR MGQFLGKKYI YLGLFDSETE AARAYDKAAI  300
KCNGREAVTN FEPSTYEGEI LSEPNNGDGN QNLDLNLGIA PPDTSDGLKV NSNMGGFYFQ  360
SGWDGLSIDR APKILNSASA TMKNQQPNGP GMTSVHPPTW DGVNHHIFPI YEERAIEKRM  420
EVDSFPNWTR QIQGPYGGGA NPLPLFSTAA SSGFASSAIM APSAAAGQLQ FPSSTILHRF  480
PPFTNPSNIS QFYCRS*
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: First detected in the boundary region of the shoot apical meristem (SAM) and the surrounding sheath. Expressed at low levels in vegetative organs, mostly in the sheaths. In inflorescence tissues, observed in the branch meristem and spikelet meristem regions, as well as in their vasculature and surrounding sheath (PubMed:17144896). Accumulates in incipient rudimentary- and empty-glume primordia (PubMed:22003982). Highly abundant in young developing panicles, but becomes later present at low levels in developing panicles and seeds. Found primarily in the boundary region of glume primordia (PubMed:17144896). {ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:22003982}.
UniprotTISSUE SPECIFICITY: Highly expressed in seedlings and developing panicles (PubMed:17144896, PubMed:20017947, PubMed:22003982). Mostly expressed in newly emerging spikelet meristems and, at low levels, in shoots, roots, panicles, mature spikelets and sheaths (PubMed:17144896). {ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:20017947, ECO:0000269|PubMed:22003982}.
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor (By similarity). Involved in spikelet transition (Probable). Together with IDS1, controls synergistically inflorescence architecture and floral meristem establishment via the regulation of spatio-temporal expression of B- and E-function floral organ identity genes in the lodicules and of spikelet meristem genes (PubMed:22003982). Prevents lemma and palea elongation as well as grain growth (PubMed:28066457). Regulates the transition from spikelet meristem to floral meristem, spikelet meristem determinancy and the floral organ development (PubMed:17144896). {ECO:0000250|UniProtKB:P47927, ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:22003982, ECO:0000269|PubMed:28066457, ECO:0000305|PubMed:26631749}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00615PBMTransfer from AT2G28550Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.006G132400.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Target of miR172 microRNA mediated cleavage, particularly during floral organ development. {ECO:0000269|PubMed:20017947, ECO:0000269|PubMed:22003982, ECO:0000305|PubMed:26631749, ECO:0000305|PubMed:28066457}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006381502.10.0floral homeotic protein APETALA 2 isoform X1
SwissprotQ8H4431e-110AP23_ORYSJ; APETALA2-like protein 3
TrEMBLA0A385JI360.0A0A385JI36_POPTO; Target of early activation tagged 1
TrEMBLB9MT780.0B9MT78_POPTR; Uncharacterized protein
STRINGPOPTR_0006s13460.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF105813041
Representative plantOGRP4971784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G28550.31e-101related to AP2.7
Publications ? help Back to Top
  1. Lee DY,An G
    Two AP2 family genes, supernumerary bract (SNB) and Osindeterminate spikelet 1 (OsIDS1), synergistically control inflorescence architecture and floral meristem establishment in rice.
    Plant J., 2012. 69(3): p. 445-61
    [PMID:22003982]
  2. Wang L, et al.
    Coordinated regulation of vegetative and reproductive branching in rice.
    Proc. Natl. Acad. Sci. U.S.A., 2015. 112(50): p. 15504-9
    [PMID:26631749]
  3. Dai Z,Wang J,Zhu M,Miao X,Shi Z
    OsMADS1 Represses microRNA172 in Elongation of Palea/Lemma Development in Rice.
    Front Plant Sci, 2016. 7: p. 1891
    [PMID:28066457]