PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID 676759408
Organism
Sisymbrium irio
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Sisymbrieae; Sisymbrium
Family MYB
Protein Properties Length: 492aa    MW: 55471.8 Da    PI: 7.6352
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
676759408genomeVEGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding445e-14240279141
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqck 41 
                      +g WT +Ed llv++v+++G++ W+ Ia+++  gR +kqc+
        676759408 240 KGQWTSDEDRLLVQLVERYGTKKWSQIAKMLH-GRVGKQCR 279
                      799*****************************.*******9 PP
2Myb_DNA-binding55.91e-17286327245
                      SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      + W++eEd++l++a+k+ G++ W+ Iar+++ gRt++ +k++w+
        676759408 286 DGWSEEEDKILIEAHKEIGNR-WAEIARKLP-GRTENTIKNHWN 327
                      56*******************.*********.***********8 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.604.0E-17233280IPR009057Homeodomain-like
PROSITE profilePS5129413.664235279IPR017930Myb domain
SuperFamilySSF466891.2E-25237326IPR009057Homeodomain-like
SMARTSM007175.1E-5239282IPR001005SANT/Myb domain
PfamPF002495.1E-13240279IPR001005SANT/Myb domain
CDDcd001676.49E-11243280No hitNo description
PROSITE profilePS5129421.45280334IPR017930Myb domain
SMARTSM007171.8E-15284332IPR001005SANT/Myb domain
PfamPF002491.5E-15287327IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.9E-18288328IPR009057Homeodomain-like
CDDcd001673.66E-13288330No 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: 492 aa     Download sequence    Send to blast
MEFESMIKTH YPYLAAVIFD DNLSLKDIHP SFTDDVSCVQ NVHHKPFELN VDRSHPPSTI  60
NPTSDLCYKT SKISNTIPDH ILNLNTVPRP FDMQSHTNEI SSKNIFRKIT NPSPCTEAFE  120
AYLHGISNDQ DLFDMAYSTS SPPKAVPNIL HVPRENTMWK NDQNQGVIFG TNSIFHLAMV  180
ESSLHDAHKP MSSVLSTNED AVMNRRQNSQ IMIKTDQIKK NKRFQMRRGC KPMKKASIIK  240
GQWTSDEDRL LVQLVERYGT KKWSQIAKML HGRVGKQCRE SSQLKDGWSE EEDKILIEAH  300
KEIGNRWAEI ARKLPGRTEN TIKNHWNATK RRQHSRRTKG KDEIALSLGS NTLQNYIRSV  360
TYNDANLMTR ATSDSKAKTN VGPKNMRGKG KDVIVAVSEY EKNMDENECK YIVDGVMNLD  420
LDDGKETPSL AVVSATCASG SSSTSGCMSG SGSGVTVEYD EPMTDSWMVM HGCDEVMMNE  480
IALLELIAHG RL
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C2e-342383332104C-Myb DNA-Binding Domain
1msf_C2e-342383332104C-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
PlantRegMap676759408
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 -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_024007359.10.0transcription factor MYB118
SwissprotQ9LVW40.0MY118_ARATH; Transcription factor MYB118
TrEMBLA0A0D3AWA40.0A0A0D3AWA4_BRAOL; 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]