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 XP_016499635.1
Organism
Nicotiana tabacum
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family AP2
Protein Properties Length: 456aa    MW: 50675.8 Da    PI: 6.5586
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_016499635.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP254.43.2e-17148197155
             AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgkfgtaeeAakaaiaarkkleg 55 
                     s+y+GV++++++grW+++I+d      + k+++lg f+ta  Aa+a+++a+ k++g
  XP_016499635.1 148 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGGFDTAHAAARAYDRAAIKFRG 197
                     78*******************......55************************998 PP
2AP241.72.8e-13240289154
             AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkrkrfslgkfgtaeeAakaaiaarkkle 54 
                     s+y+GV+ +k  grW+A+   +     +k+++lg f+++ eAa+a+++a+ k  
  XP_016499635.1 240 SKYRGVTLHK-CGRWEARMGQF--L-GKKYIYLGLFDSEIEAARAYDKAAIKCS 289
                     89********.7******5553..2.26**********99**********9865 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF008472.1E-9148197IPR001471AP2/ERF domain
SuperFamilySSF541718.5E-16148206IPR016177DNA-binding domain
CDDcd000181.24E-11148207No hitNo description
Gene3DG3DSA:3.30.730.107.5E-17149205IPR001471AP2/ERF domain
SMARTSM003801.3E-30149211IPR001471AP2/ERF domain
PROSITE profilePS5103217.82149205IPR001471AP2/ERF domain
SuperFamilySSF541719.15E-17240300IPR016177DNA-binding domain
PfamPF008479.0E-9240288IPR001471AP2/ERF domain
CDDcd000181.23E-23240300No hitNo description
Gene3DG3DSA:3.30.730.108.8E-16241299IPR001471AP2/ERF domain
SMARTSM003801.9E-30241304IPR001471AP2/ERF domain
PROSITE profilePS5103215.172241298IPR001471AP2/ERF domain
PRINTSPR003676.1E-6242253IPR001471AP2/ERF domain
PRINTSPR003676.1E-6280300IPR001471AP2/ERF domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 456 aa     Download sequence    Send to blast
MFDLNLGFEE FAMDDDTVHV SYDTATSEKL RELQLENSGT SNSSIVNVET SSTAGDDDFF  60
SCSDDRRRND GFAFDILRGN DYEESEFVTK ELFPLTGGES AAAELLSPQQ WLDLSANYGG  120
PAEQRIVVVP QQRQQVKKSR RGPRSKSSQY RGVTFYRRTG RWESHIWDCG KQVYLGGFDT  180
AHAAARAYDR AAIKFRGLDA DINFNVADYH DDLKQMSNFT KEEFVHILRR QSTGFSRGSS  240
KYRGVTLHKC GRWEARMGQF LGKKYIYLGL FDSEIEAARA YDKAAIKCSG KEAVTNFELS  300
TYEGELSTQD DGGASHNLDL NLGIASSSLA DEQHGNTCQM HSPSTTMGSK LPHRRQPLTD  360
RPLLWNGVNT SVFPTFKGTA IGKGMEVDSS PNWARQDQHP YGGSPSVPLF STAASSGFAN  420
STSAAAHQHH FSTGSLPYHH SPSLANMNFA HYYCRS
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}.
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
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAF1320020.0AF132002.1 Petunia x hybrida PHAP2B protein (Ap2B) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_016499635.10.0PREDICTED: floral homeotic protein APETALA 2-like isoform X1
SwissprotQ8H4431e-100AP23_ORYSJ; APETALA2-like protein 3
TrEMBLA0A1S4CEQ00.0A0A1S4CEQ0_TOBAC; floral homeotic protein APETALA 2-like isoform X1
STRINGXP_009769089.10.0(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-100related 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]