PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID 9418
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Chlorophyta; prasinophytes; Mamiellophyceae; Mamiellales; Bathycoccaceae; Ostreococcus
Family MYB_related
Protein Properties Length: 77aa    MW: 8985.3 Da    PI: 11.9932
Description MYB_related family protein
Gene Model
Gene Model ID Type Source Coding Sequence
9418genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
  Myb_DNA-binding  3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     +WT+eE++ ++ + ++lG+g+W+ I+r++ ++Rt+ q+ s+ qky
                     7*******************************************9 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129418.203359IPR017930Myb domain
SMARTSM007171.2E-8757IPR001005SANT/Myb domain
TIGRFAMsTIGR015575.1E-18958IPR006447Myb domain, plants
CDDcd001671.50E-81055No hitNo description
PfamPF002495.2E-131054IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0000122Biological Processnegative regulation of transcription from RNA polymerase II promoter
GO:0009651Biological Processresponse to salt stress
GO:0009723Biological Processresponse to ethylene
GO:0009737Biological Processresponse to abscisic acid
GO:0009739Biological Processresponse to gibberellin
GO:0009751Biological Processresponse to salicylic acid
GO:0009753Biological Processresponse to jasmonic acid
GO:0030307Biological Processpositive regulation of cell growth
GO:0046686Biological Processresponse to cadmium ion
GO:0048366Biological Processleaf development
GO:2000469Biological Processnegative regulation of peroxidase activity
GO:0000976Molecular Functiontranscription regulatory region sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 77 aa     Download sequence    Send to blast
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional repressor (PubMed:23888064, PubMed:24806884). Direct regulator of the transcription of peroxidase (Prxs) and reactive oxygen species (ROS)-related genes via the recognition of 5'-ATCACA-3' motif (PubMed:24806884). Binds to 5'-TATCCA-3' motif (TA box) and represses the activity of corresponding promoters (e.g. sugar response genes) (PubMed:25920996). Regulates hypocotyl elongation in response to darkness by enhancing auxin accumulation in a phytochrome-interacting factor (PIF) proteins-dependent manner. Promotes lateral roots formation (PubMed:23888064). Promotes cell expansion during leaves development via the modulation of cell wall-located Prxs (PubMed:24806884). Plays a critical role in developmentally regulated and dark-induced onset of leaf senescence by repressing the transcription of several genes involved in chloroplast function and responses to light and auxin. Promotes responses to auxin, abscisic acid (ABA), and ethylene (PubMed:25920996). {ECO:0000269|PubMed:23888064, ECO:0000269|PubMed:24806884, ECO:0000269|PubMed:25920996}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00551DAPTransfer from AT5G47390Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Slightly induced by CdCl(2) (PubMed:16463103). Accumulates in the dark (PubMed:23888064, PubMed:25920996). Diurnal expression pattern with maximal levels in the morning (at protein level). Specifically induced during leaf expansion (PubMed:24806884). Expressed in old and dark-treated leaves (PubMed:25920996). {ECO:0000269|PubMed:16463103, ECO:0000269|PubMed:23888064, ECO:0000269|PubMed:24806884, ECO:0000269|PubMed:25920996}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankCP0005861e-126CP000586.1 Ostreococcus lucimarinus CCE9901 chromosome 6, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_001418177.13e-51predicted protein, partial
SwissprotQ9LVS06e-36KUA1_ARATH; Transcription factor KUA1
TrEMBLA4RYK18e-50A4RYK1_OSTLU; Uncharacterized protein (Fragment)
STRINGABO964701e-50(Ostreococcus 'lucimarinus')
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G47390.12e-38MYB_related family protein
Publications ? help Back to Top
  1. Liu C,Wang B,Li Z,Peng Z,Zhang J
    TsNAC1 Is a Key Transcription Factor in Abiotic Stress Resistance and Growth.
    Plant Physiol., 2018. 176(1): p. 742-756