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 PEQU_08730
Organism
Phalaenopsis equestris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis
Family AP2
Protein Properties Length: 524aa    MW: 57623.2 Da    PI: 6.4101
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PEQU_08730genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP253.36.8e-17159208155
         AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgkfgtaeeAakaaiaarkkleg 55 
                 s+y+GV++++++grW+++I+d      + k+++lg f+ta  Aa+a+++a+ k++g
  PEQU_08730 159 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGGFDTAHAAARAYDRAAIKFRG 208
                 78*******************......55************************997 PP
2AP238.92.1e-12253303155
         AP2   1 sgykGVrwdkkrgrWvAeIrdpseng...krkrfslgkfgtaeeAakaaiaarkkleg 55 
                 s+y+GV+ +k  grW+A+       g    +k+++lg ++++ +Aa+a+++a+ k +g
  PEQU_08730 253 SKYRGVTLHK-CGRWEAR---M---GqllGKKYIYLGLYDSEVDAARAYDKAAIKCNG 303
                 89********.7******...5...334336**********99**********99776 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF008476.2E-9159208IPR001471AP2/ERF domain
SuperFamilySSF541716.54E-16159217IPR016177DNA-binding domain
PROSITE profilePS5103217.794160216IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.103.9E-17160217IPR001471AP2/ERF domain
CDDcd000181.44E-11160218No hitNo description
SMARTSM003802.0E-32160222IPR001471AP2/ERF domain
CDDcd000181.99E-25253313No hitNo description
PfamPF008476.3E-8253303IPR001471AP2/ERF domain
SuperFamilySSF541712.22E-16253312IPR016177DNA-binding domain
Gene3DG3DSA:3.30.730.102.4E-15254311IPR001471AP2/ERF domain
PROSITE profilePS5103215.343254311IPR001471AP2/ERF domain
SMARTSM003803.5E-32254317IPR001471AP2/ERF domain
PRINTSPR003675.9E-6255266IPR001471AP2/ERF domain
PRINTSPR003675.9E-6293313IPR001471AP2/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: 524 aa     Download sequence    Send to blast
MVLDLNVASG SESSSVPEKL LSEGSGGVQM TDSGTSNSSV LNAEDLSNIG DEDSCSTRPA  60
FRFSILKDAE EVEECGDDIR VASDADLITH QLFPQQAQVI LDGLATGTTL ASSSSRPHLI  120
DLGFYQADVM ATAEGKLLHP LQQQPQVKKS RRGPRSRSSQ YRGVTFYRRT GRWESHIWDC  180
GKQVYLGGFD TAHAAARAYD RAAIKFRGVD ADINFNLSDY DDDLRQASMR NLTKEEFVHI  240
LRRQSTGFSR GSSKYRGVTL HKCGRWEARM GQLLGKKYIY LGLYDSEVDA ARAYDKAAIK  300
CNGREAVTNF EPSTYEGELF SKDDVEAFGN DIDLNLSISQ PSVCNLKRNV NQAGLQFQNG  360
PLEASDVKKM KIDQPSSNSV LQTQHLAIAP EHPRAWSTVY PGFIPISEEN VLNKKTESGS  420
TSWQWKYHSI SHLPLFSSAA SSGFSASNAI TNPSIQPSQS PRTTHLYHPH LHPPPPAMTS  480
SKADFHGKTQ CRLSLEAAVM DQEFALNDAG VEMAQSGPFM PSNI
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor (By similarity). Involved in spikelet transition (Probable). Together with SNB, 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). {ECO:0000250|UniProtKB:P47927, ECO:0000269|PubMed:22003982, ECO:0000269|PubMed:28066457, ECO:0000305|PubMed:26631749}.
UniProtProbable transcription factor (By similarity). Involved in spikelet transition. Together with SNB, 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. Prevents lemma and palea elongation as well as grain growth (By similarity). {ECO:0000250|UniProtKB:P47927, ECO:0000250|UniProtKB:Q84TB5}.
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:22003982, ECO:0000305|PubMed:20017947, 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_020585948.10.0floral homeotic protein APETALA 2-like isoform X1
SwissprotB8AMA91e-118AP22_ORYSI; APETALA2-like protein 2
SwissprotQ84TB51e-118AP22_ORYSJ; APETALA2-like protein 2
TrEMBLA0A2K9Y5070.0A0A2K9Y507_9ASPA; AP2-1
STRINGXP_008802331.11e-160(Phoenix dactylifera)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP24483890
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G28550.32e-96related 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]