PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Itr_sc000508.1_g00013.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea
Family Trihelix
Protein Properties Length: 497aa    MW: 56471.9 Da    PI: 8.3587
Description Trihelix family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Itr_sc000508.1_g00013.1genomeKazusaView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1trihelix95.55.1e-3097182187
                 trihelix   1 rWtkqevlaLiearremeerlrrgklkkplWeevskkm.rergferspkqCkekwenlnkrykkikegekkrtsessstcpyfdql 85 
                              rW++qe+l+L+e+r++++++++++++k+plW+evs+ m +e+g++rs k+C+ek+enl k+ykk+keg+ +r  ++ +++++f+ql
  Itr_sc000508.1_g00013.1  97 RWPRQETLTLLEIRSRLDSKFKEANQKGPLWDEVSRIMgEEHGYQRSGKKCREKFENLYKYYKKTKEGKAGR--QDGKHYRFFRQL 180
                              8*************************************99******************************98..55667******* PP

                 trihelix  86 ea 87 
                              ea
  Itr_sc000508.1_g00013.1 181 EA 182
                              85 PP

2trihelix48.91.7e-15355433274
                 trihelix   2 WtkqevlaLiearremeerlrr..gklkkplWeevskkmrergf....erspkqCkekwenlnkrykkikegekkrtse 74 
                              W++ e+ +Li++r++m++r+++  g+++  lWee+++km+  g+    ++++ +C++kw ++n +  k+++++++++++
  Itr_sc000508.1_g00013.1 355 WPEGEITKLIQLRTNMDSRFQQhiGCSDDVLWEEIASKMSCLGYngnnNINAAMCRDKWISINSYLIKCNNNKRRKENP 433
                              *********************8668**************888885555689********************99987443 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM007170.02494157IPR001005SANT/Myb domain
PROSITE profilePS500906.9896155IPR017877Myb-like domain
CDDcd122035.69E-2097162No hitNo description
PfamPF138372.5E-2097183No hitNo description
PROSITE profilePS500905.424347417IPR017877Myb-like domain
SMARTSM007177.9351419IPR001005SANT/Myb domain
PfamPF138372.2E-9353437No hitNo description
CDDcd122032.71E-17354419No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009909Biological Processregulation of flower development
GO:0010200Biological Processresponse to chitin
GO:0046621Biological Processnegative regulation of organ growth
GO:0048442Biological Processsepal development
GO:0048498Biological Processestablishment of petal orientation
GO:0090428Biological Processperianth development
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0042803Molecular Functionprotein homodimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 497 aa     Download sequence    Send to blast
MEDHHYGMPD LRQFMSNTSL FTSIPPPHTA DILSAHHYEM AVMAPVVVAP PPRPGLPHHD  60
FLADSSANTT TASGGSGGAG FSGLELETGG GGGGSGRWPR QETLTLLEIR SRLDSKFKEA  120
NQKGPLWDEV SRIMGEEHGY QRSGKKCREK FENLYKYYKK TKEGKAGRQD GKHYRFFRQL  180
EALYGETSNN NNHQQPGNTF YSNNNVVLGN HLGGTKPSKL SSDSLSLSEN SSDFESTSSG  240
DSELNGGEKG KKRKGRRSWK CKIKDFIDQK MRKLMEKQEA WLEKMMNTIE QKEKERMVRE  300
EEWRSQEIGR MEKEQKFWAN ERAWIEARDA ALMEALHKIT GKEIQKDNKI EDHNWPEGEI  360
TKLIQLRTNM DSRFQQHIGC SDDVLWEEIA SKMSCLGYNG NNNINAAMCR DKWISINSYL  420
IKCNNNKRRK ENPANFFTHH SFQINNNGGS YSAEQPAPNH HSNTSPNHGG FRFLMGDSAE  480
NLWENYVLKP SKGGDNN
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that prevents growth. Regulates perianth architecture in flower, mostly in the second whorl, probably by suppressing growth between initiating sepals, ensuring that they remain separate, and by modulating organ shapes. Required for the establishment of auxin flux. {ECO:0000269|PubMed:10572040, ECO:0000269|PubMed:15269176, ECO:0000269|PubMed:18080804}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Expression within the newly arising sepals is repressed via the PINOID auxin-response pathway. {ECO:0000269|PubMed:15269176}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019155004.10.0PREDICTED: trihelix transcription factor PTL-like
SwissprotQ9LZS01e-113PTL_ARATH; Trihelix transcription factor PTL
TrEMBLA0A484MAZ01e-172A0A484MAZ0_9ASTE; Uncharacterized protein
STRINGXP_009613783.11e-173(Nicotiana tomentosiformis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA30632451
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G03680.11e-108Trihelix family protein
Publications ? help Back to Top
  1. Quon T,Lampugnani ER,Smyth DR
    PETAL LOSS and ROXY1 Interact to Limit Growth Within and between Sepals But to Promote Petal Initiation in Arabidopsis thaliana.
    Front Plant Sci, 2017. 8: p. 152
    [PMID:28228771]