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 Spipo23G0031100
Organism
Spirodela polyrhiza
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela
Family AP2
Protein Properties Length: 348aa    MW: 38283.1 Da    PI: 5.8694
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Spipo23G0031100genomeMIPS/IBISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP2561e-17120170156
              AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgkfgtaeeAakaaiaarkklege 56 
                      s+y+GV++++++grW+++I+d      + k+++lg f+ta  Aa+a+++a++k++g+
  Spipo23G0031100 120 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGGFDTAHAAARAYDRAALKFRGA 170
                      78*******************......55*************************985 PP
2AP243.96e-14212262155
              AP2   1 sgykGVrwdkkrgrWvAeIrdpseng...krkrfslgkfgtaeeAakaaiaarkkleg 55 
                      s+++GV+ +k  grW+A+   +   g    +k+++lg f+++ eAa+a+++a+ k++g
  Spipo23G0031100 212 SKFRGVTLHK-CGRWEAR---V---GqflGNKYIYLGLFDSEVEAARAYDKAAIKFNG 262
                      79********.7******...5...333236**********99***********9987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF541717.19E-16120177IPR016177DNA-binding domain
PfamPF008471.0E-9120169IPR001471AP2/ERF domain
SMARTSM003805.3E-31121183IPR001471AP2/ERF domain
CDDcd000181.45E-11121176No hitNo description
Gene3DG3DSA:3.30.730.101.2E-17121177IPR001471AP2/ERF domain
PROSITE profilePS5103217.794121177IPR001471AP2/ERF domain
CDDcd000182.52E-24212272No hitNo description
SuperFamilySSF541711.37E-16212272IPR016177DNA-binding domain
PfamPF008471.1E-8212262IPR001471AP2/ERF domain
SMARTSM003809.7E-30213276IPR001471AP2/ERF domain
PROSITE profilePS5103215.936213270IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.101.4E-15213270IPR001471AP2/ERF domain
PRINTSPR003673.5E-6214225IPR001471AP2/ERF domain
PRINTSPR003673.5E-6252272IPR001471AP2/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: 348 aa     Download sequence    Send to blast
MLDLNVASDD ERSTRGEPYD GEKLQKSPGS AGVDESGSSS SSILNAEGSV SACDEDSCST  60
RSTFRFGILK EAGDDDAGEP HGVDPGVSRG NVNGQPEFRL VQQQQQQVKK SRRGPRSRSS  120
QYRGVTFYRR TGRWESHIWD CGKQVYLGGF DTAHAAARAY DRAALKFRGA EADINFNLGD  180
YNEEMEHMRN LTKEEFVHLL RRQSTGFSRG SSKFRGVTLH KCGRWEARVG QFLGNKYIYL  240
GLFDSEVEAA RAYDKAAIKF NGREAITNFE PSIYEEESAA EMDVDGSDHK LDLNLSISQP  300
TAPGLNNSED KAGICYQNAH IEPPDAGKLG MRMSRDSSSL SHALLGI*
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}.
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
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020585950.11e-124floral homeotic protein APETALA 2-like isoform X3
RefseqXP_020585951.11e-124floral homeotic protein APETALA 2-like isoform X4
SwissprotB8AMA91e-103AP22_ORYSI; APETALA2-like protein 2
SwissprotQ84TB51e-103AP22_ORYSJ; APETALA2-like protein 2
TrEMBLA0A2K9Y5071e-120A0A2K9Y507_9ASPA; AP2-1
STRINGXP_004148250.11e-114(Cucumis sativus)
STRINGXP_004164686.11e-114(Cucumis sativus)
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
AT2G28550.35e-92related 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]