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 Peaxi162Scf00389g00028.1
Organism
Petunia axillaris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia
Family AP2
Protein Properties Length: 506aa    MW: 56458.3 Da    PI: 6.7081
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peaxi162Scf00389g00028.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP238.23.6e-12167220155
                       AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgk....fgtaeeAakaaiaarkkleg 55 
                               s+y+GV++++++grW+++I+d      + k+++lg     f+ta  Aa+a+++a+ k++g
  Peaxi162Scf00389g00028.1 167 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGMyysgFDTAHAAARAYDRAAIKFRG 220
                               78*******************......559999997333369999************997 PP
2AP241.14.4e-13263313155
                       AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkrkrfslgkfgtaeeAakaaiaarkkleg 55 
                               s+y+GV+ +k  grW+A+   +     +k+++lg f+++ eAa+a+++a+ k +g
  Peaxi162Scf00389g00028.1 263 SKYRGVTLHK-CGRWEARMGQF--L-GKKYIYLGLFDSEVEAARAYDKAAIKCNG 313
                               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
PfamPF008474.3E-6167220IPR001471AP2/ERF domain
SuperFamilySSF541715.1E-13167229IPR016177DNA-binding domain
Gene3DG3DSA:3.30.730.103.1E-14168229IPR001471AP2/ERF domain
SMARTSM003807.6E-29168234IPR001471AP2/ERF domain
PROSITE profilePS5103215.659168228IPR001471AP2/ERF domain
CDDcd000181.36E-25263323No hitNo description
SuperFamilySSF541718.5E-17263322IPR016177DNA-binding domain
PfamPF008471.3E-8263313IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.101.1E-15264321IPR001471AP2/ERF domain
PROSITE profilePS5103215.527264321IPR001471AP2/ERF domain
SMARTSM003802.5E-32264327IPR001471AP2/ERF domain
PRINTSPR003675.6E-6265276IPR001471AP2/ERF domain
PRINTSPR003675.6E-6303323IPR001471AP2/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:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 506 aa     Download sequence    Send to blast
MMLDLNLSAI YDEKVGEIAV ADESGTSNSS ARNAEASSSA GDDDSCSTRA AGDLFAFNFD  60
ILKVGGAETS RSFSINNDEE VYDENHMRMA RPDVVTQQFF PVDTAESNRA HHTSRRPDWV  120
DLSYDPPNTL GFREVGIVHP QQQQYQQQQQ QQQPVKKSRR GPRSRSSQYR GVTFYRRTGR  180
WESHIWDCGK QVYLGMYYSG FDTAHAAARA YDRAAIKFRG VDADINFNLS DYDEDMKQMK  240
NLSKEEFVHM LRRQSTGFSR GSSKYRGVTL HKCGRWEARM GQFLGKKYIY LGLFDSEVEA  300
ARAYDKAAIK CNGREAVTNF EPSTYEGETI SDPRSEGSQQ NLDLNLGIST SSAKEIERSG  360
GFQYHPYDMQ DTTKLQMDKS GPAIVSSSHF KAQPVTSEQA HLWNGVYSNF FPSYEERASG  420
KRVEVGSSQG PPSWVMQMHG QVGTTPMSMF TAAASSGFSS PATIASASPI SGPNPNIHNL  480
SFATYSTPST NTSQYFYQIR PPLPPP
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}.
UniProtProbable transcription factor (By similarity). Involved in spikelet transition. Regulator of starch biosynthesis especially during seed development (e.g. endosperm starch granules); represses the expression of type I starch synthesis genes. Prevents lemma and palea elongation as well as grain growth (By similarity). {ECO:0000250|UniProtKB:P47927, ECO:0000250|UniProtKB:Q2TQ34}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00615PBMTransfer from AT2G28550Download
Motif logo
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_009784819.10.0PREDICTED: ethylene-responsive transcription factor RAP2-7-like isoform X1
RefseqXP_016501408.10.0PREDICTED: ethylene-responsive transcription factor RAP2-7-like isoform X1
SwissprotB8AXC31e-105AP21_ORYSI; APETALA2-like protein 1
SwissprotQ8H4431e-105AP23_ORYSJ; APETALA2-like protein 3
TrEMBLA0A220QTH60.0A0A220QTH6_PETAX; AP2-like ethylene-responsive transcription factor
STRINGXP_009784819.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA59124116
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G28550.31e-106related 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]