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 AA53G01023
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Aethionemeae; Aethionema
Family MYB
Protein Properties Length: 409aa    MW: 46696.4 Da    PI: 7.5876
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
AA53G01023genomeVEGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding543.8e-17180226148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g WT +Ed  lv++v+++G++ W+ Ia++++ gR +kqc++rw+++l
       AA53G01023 180 KGQWTSDEDRSLVHLVELHGTKKWSQIAKMLQ-GRVGKQCRERWHNHL 226
                      799*****************************.*************97 PP

2Myb_DNA-binding57.43.4e-18233274245
                      SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      + WT+eEd++l++a+k+ G++ W+ Iar+++ gRt++ +k++w+
       AA53G01023 233 DGWTEEEDKILIQAHKEIGNR-WAEIARKLP-GRTENTIKNHWN 274
                      56*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129428.452175230IPR017930Myb domain
SuperFamilySSF466892.7E-31177273IPR009057Homeodomain-like
SMARTSM007177.8E-15179228IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.3E-27181234IPR009057Homeodomain-like
CDDcd001672.50E-13183226No hitNo description
PfamPF139212.1E-16183238No hitNo description
PROSITE profilePS5129420.893231281IPR017930Myb domain
SMARTSM007179.3E-17231279IPR001005SANT/Myb domain
CDDcd001674.61E-13235277No hitNo description
Gene3DG3DSA:1.10.10.601.7E-21235279IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010439Biological Processregulation of glucosinolate biosynthetic process
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:1904095Biological Processnegative regulation of endosperm development
GO:2000692Biological Processnegative regulation of seed maturation
GO:0005634Cellular Componentnucleus
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 409 aa     Download sequence    Send to blast
MEFKSVIKMQ YPYLAAVLYD DNNLTLENFH QSFNDQYHSR SSSLSSMINS TSDHHHFDVQ  60
SQAAYEIPSK DIIMDITSYP CSETFNTHLH GISNDQDLFN LAYCTESKGI SDILHLSQTN  120
TPQNGIVHNL FDPSQRLTSG SRAEPFHQDQ EMVKNDQIKK HRRLQMRRGC KASKKASIIK  180
GQWTSDEDRS LVHLVELHGT KKWSQIAKML QGRVGKQCRE RWHNHLRPDI KKDGWTEEED  240
KILIQAHKEI GNRWAEIARK LPGRTENTIK NHWNATKRRQ HSRRTKGKDE ITLTVGNNTL  300
QNYIRSVSFN ENTHMMTTTR GKGKFVIVED NNNNNKDLVD GMMMNLDLEG VTHTTPASGS  360
ASTSASASAS GVTTEFDEPV TDSWMVMHGC DEVMMKEIAL LEMIAHGRL
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C3e-461782802104C-Myb DNA-Binding Domain
1msf_C3e-461782802104C-Myb DNA-Binding Domain
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator that recognizes the motif 5'-TAACGG-3' in the promoter of endosperm-induced genes (PubMed:27681170, PubMed:25194028, PubMed:19066902). Promotes vegetative-to-embryonic transition and the formation of somatic embryos from root explants in a WUS-independent manner but via the expression of embryonic genes (e.g. LEC1, LEC2, FUS3 and WUS) (PubMed:18695688). May play an important role during embryogenesis and seed maturation (PubMed:19066902, PubMed:25194028). Together with MYB115, activates the transcription of S-ACP-DES2/AAD2 and S-ACP-DES3/AAD3 thus promoting the biosynthesis of omega-7 monounsaturated fatty acid in seed endosperm (PubMed:27681170). Regulates negatively maturation genes in the endosperm (PubMed:25194028). {ECO:0000269|PubMed:18695688, ECO:0000269|PubMed:19066902, ECO:0000269|PubMed:25194028, ECO:0000269|PubMed:27681170}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00385DAPTransfer from AT3G27785Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapAA53G01023
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by LEC2. {ECO:0000269|PubMed:25194028}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAB0181143e-31AB018114.1 Arabidopsis thaliana genomic DNA, chromosome 3, P1 clone: MGF10.
GenBankAF3348173e-31AF334817.2 Arabidopsis thaliana putative transcription factor (MYB118) mRNA, complete cds.
GenBankAY5503063e-31AY550306.1 Arabidopsis thaliana MYB transcription factor (At3g27785) mRNA, complete cds.
GenBankCP0026863e-31CP002686.1 Arabidopsis thaliana chromosome 3, complete sequence.
GenBankDQ4467083e-31DQ446708.1 Arabidopsis thaliana clone pENTR221-At3g27785 myb family transcription factor (At3g27785) mRNA, complete cds.
GenBankDQ6531113e-31DQ653111.1 Arabidopsis thaliana clone 0000013325_0000009613 unknown mRNA.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_024007359.11e-167transcription factor MYB118
SwissprotQ9LVW41e-152MY118_ARATH; Transcription factor MYB118
TrEMBLV4KZ101e-164V4KZ10_EUTSA; Uncharacterized protein
STRINGXP_006395402.11e-165(Eutrema salsugineum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM60522643
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G27785.11e-149myb domain protein 118
Publications ? help Back to Top
  1. Troncoso-Ponce MA, et al.
    Transcriptional Activation of Two Delta-9 Palmitoyl-ACP Desaturase Genes by MYB115 and MYB118 Is Critical for Biosynthesis of Omega-7 Monounsaturated Fatty Acids in the Endosperm of Arabidopsis Seeds.
    Plant Cell, 2016. 28(10): p. 2666-2682
    [PMID:27681170]
  2. Ettaki H, et al.
    Overexpression of MYB115, AAD2, or AAD3 in Arabidopsis thaliana seeds yields contrasting omega-7 contents.
    PLoS ONE, 2018. 13(1): p. e0192156
    [PMID:29381741]