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 Bostr.0556s0457.1.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Boechereae; Boechera
Family MYB
Protein Properties Length: 489aa    MW: 55525.9 Da    PI: 7.0944
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Bostr.0556s0457.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding60.24.4e-19238284148
                          TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
      Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                          +g WT eEd+llv++v+++G++ W+ Ia++++ gR +kqc++rw+++l
  Bostr.0556s0457.1.p 238 KGQWTSEEDKLLVQLVERHGTKKWSQIAKMLQ-GRVGKQCRERWHNHL 284
                          799*****************************.*************97 PP

2Myb_DNA-binding55.81.1e-17291332245
                          SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
      Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                          + WT+eEd +l++a+k+ G++ W+ Iar+++ gRt++ +k++w+
  Bostr.0556s0457.1.p 291 DGWTEEEDRILIEAHKEIGNR-WAEIARKLP-GRTENTIKNHWN 332
                          56*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129429.768233288IPR017930Myb domain
SuperFamilySSF466891.28E-32235331IPR009057Homeodomain-like
SMARTSM007178.2E-17237286IPR001005SANT/Myb domain
PfamPF002492.7E-18238284IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.3E-27239290IPR009057Homeodomain-like
CDDcd001672.30E-15241284No hitNo description
SMARTSM007171.0E-16289337IPR001005SANT/Myb domain
PROSITE profilePS5129421.459289339IPR017930Myb domain
Gene3DG3DSA:1.10.10.602.4E-21291337IPR009057Homeodomain-like
PfamPF002492.0E-15292332IPR001005SANT/Myb domain
CDDcd001672.71E-13293335No hitNo description
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: 489 aa     Download sequence    Send to blast
MEFESVIKMH YPYLAAVIYD DSLVLKDLHP SLTDDFSCVH NVHHKPFQIN LDRSHLPSMV  60
NSNPDLFHKN LTSKISSTTS DHFIQNLNIV PYHFDMQPHT HEIPSKETIR GITPPPCIEP  120
FETYFHGTSY DQGFFGMAFT TSQTIEPNVS HVPRDNTMWE NDQNQGFIFG TESTFDLAMV  180
DSNQFNMPKP ILSANEDTII ARRQNNQVMI KTEQIKKKKE RLQLRRICKP AKKASIIKGQ  240
WTSEEDKLLV QLVERHGTKK WSQIAKMLQG RVGKQCRERW HNHLRPDIKK DGWTEEEDRI  300
LIEAHKEIGN RWAEIARKLP GRTENTIKNH WNATKRRQHS RRTKGKDEIS LALGSNTLQN  360
YIRSVTYNDD TLMTATSNAN ANIDPKNMRG KGKNVMVAVS EYDEDECKYI VDGVMNLGLD  420
DGRKMPSLAV VSATCASGSA STSGSASGSG VTVELDEPMT DSWMVMHGCD EVMMNEIALL  480
EMIAHGRL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1gv2_A4e-462363382104MYB PROTO-ONCOGENE PROTEIN
1mse_C4e-462363382104C-Myb DNA-Binding Domain
1msf_C4e-462363382104C-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
PlantRegMapBostr.0556s0457.1.p
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
GenBankAF3348170.0AF334817.2 Arabidopsis thaliana putative transcription factor (MYB118) mRNA, complete cds.
GenBankDQ4467080.0DQ446708.1 Arabidopsis thaliana clone pENTR221-At3g27785 myb family transcription factor (At3g27785) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020880227.10.0transcription factor MYB118 isoform X1
SwissprotQ9LVW40.0MY118_ARATH; Transcription factor MYB118
TrEMBLR0FRU30.0R0FRU3_9BRAS; Uncharacterized protein
STRINGBostr.0556s0457.1.p0.0(Boechera stricta)
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
AT3G27785.10.0myb 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]