PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Niben101Scf31474g00003.1
Organism
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 Trihelix
Protein Properties Length: 538aa    MW: 61956.1 Da    PI: 7.6798
Description Trihelix family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf31474g00003.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1trihelix93.81.7e-29113198187
                  trihelix   1 rWtkqevlaLiearremeerlrrgklkkplWeevskkm.rergferspkqCkekwenlnkrykkikegekkrtsessstcpyfdq 84 
                               rW++qe+l+L+e+r++++++++++++k+plW+evs+ m +e+g++r+ k+C+ek+enl k+ykk+keg+ +r  ++ +++++f+q
  Niben101Scf31474g00003.1 113 RWPRQETLTLLEIRSRLDSKFKEANQKGPLWDEVSRIMsEEHGYQRTGKKCREKFENLYKYYKKTKEGKAGR--QDGKHYRFFRQ 195
                               8*************************************999*****************************98..55667****** PP

                  trihelix  85 lea 87 
                               lea
  Niben101Scf31474g00003.1 196 LEA 198
                               *85 PP

2trihelix55.51.5e-17404478275
                  trihelix   2 WtkqevlaLiearremeerlrr.g.klkkplWeevskkmrergferspkqCkekwenlnkrykkikegekkrtses 75 
                               W+++e+  Li++r++me+r+++ g + ++ lWee+++km+  g+ +s++ Ck+kw+ +n+   k+++ +k+++ +s
  Niben101Scf31474g00003.1 404 WPESEITRLIQLRTSMESRFQQmGcSGDEVLWEEIAAKMACLGYDKSAIVCKNKWDRINGCLMKCNKKRKENS-TS 478
                               *********************95335889*************************************9999852.22 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM007170.1110173IPR001005SANT/Myb domain
PROSITE profilePS500907.073112171IPR017877Myb-like domain
CDDcd122031.44E-19113178No hitNo description
PfamPF138371.1E-20113199No hitNo description
PROSITE profilePS500906.702396462IPR017877Myb-like domain
SMARTSM007171.1400464IPR001005SANT/Myb domain
PfamPF138373.1E-13402480No hitNo description
CDDcd122033.27E-18404462No 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: 538 aa     Download sequence    Send to blast
MEGQYGMADL RQYMNGRQLF ASIQPPELLP ATTHQHRNLI GPGHNQYEMV MGLAQVPAHE  60
LPPHHHQHHE FLPDSSTTAA AAAAVAAATT MSSVGFSGLE MEVAAGGGDG SGRWPRQETL  120
TLLEIRSRLD SKFKEANQKG PLWDEVSRIM SEEHGYQRTG KKCREKFENL YKYYKKTKEG  180
KAGRQDGKHY RFFRQLEALY GETSNINATS VSESHHVESH FPYIPVNNIN NNNNNHNPHN  240
FHQLAPKLSD SLSLSNSSDF NTTSSDDSDV NKNSKEKSKK RRGKRSLKAK IKDFIDGQMR  300
KLMEKQETWF EKMMKMIENK EKERISREEE WRNQEKIRVE REHKFWANER AWIEARDATL  360
MDALHKLTSK ESKSSITTNP SSDQETEFRG LNEHQNDNVK DEHWPESEIT RLIQLRTSME  420
SRFQQMGCSG DEVLWEEIAA KMACLGYDKS AIVCKNKWDR INGCLMKCNK KRKENSTSSC  480
YNVQINNEQQ GRSYCEARHV SNDQNVISDF SCFKYLMGDA DQNLWENYDL KLNKGGDN
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1278283KKRRGK
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_016439050.10.0PREDICTED: trihelix transcription factor PTL-like
SwissprotQ9LZS01e-129PTL_ARATH; Trihelix transcription factor PTL
TrEMBLA0A1S3XGH60.0A0A1S3XGH6_TOBAC; trihelix transcription factor PTL-like
STRINGXP_009789130.10.0(Nicotiana sylvestris)
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
AT5G03680.12e-54Trihelix 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]