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 XP_013619675.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica
Family MYB
Protein Properties Length: 448aa    MW: 50802.3 Da    PI: 7.6887
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
XP_013619675.1genomeNCBIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding544e-17202248148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g WT +Ed ll ++v ++G+++W+ Ia++++ gR +kqc++rw+++l
   XP_013619675.1 202 KGQWTSDEDRLLMQLVVLHGTKRWSQIAKMLQ-GRVGKQCRERWHNHL 248
                      799*****************************.*************97 PP

2Myb_DNA-binding54.72.3e-17255296245
                      SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      + W++eEd +l++a+k+ G++ W+ Iar+++ gRt++ +k++w+
   XP_013619675.1 255 DGWSEEEDRILIEAHKEIGNR-WAEIARKLP-GRTENTIKNHWN 296
                      56*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129429.224197252IPR017930Myb domain
SuperFamilySSF466897.11E-31199295IPR009057Homeodomain-like
SMARTSM007173.2E-15201250IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.5E-27203256IPR009057Homeodomain-like
PfamPF139211.2E-17205262No hitNo description
CDDcd001671.49E-13205248No hitNo description
SMARTSM007172.7E-16253301IPR001005SANT/Myb domain
PROSITE profilePS5129420.836253303IPR017930Myb domain
CDDcd001677.77E-13257299No hitNo description
Gene3DG3DSA:1.10.10.604.4E-21257301IPR009057Homeodomain-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: 448 aa     Download sequence    Send to blast
MEFQSVIKMH YPYLASVIFD DNFSLKDVHP SLTDDASCVQ NVHHKPFHAK LDKSHPHIFD  60
TVSKDIYNGI TPSPCTEAFE AYLRGISNDQ DLFDMACNTS SQHVEPNDVP NISHVPRDNT  120
MWENNQNQGI IFGTESIFNL AMVDSNLYGA PKPIGILGAN EDTIMNQRHN NQIMIKVDQI  180
KKSKRFQMRR GSKLTRKASI IKGQWTSDED RLLMQLVVLH GTKRWSQIAK MLQGRVGKQC  240
RERWHNHLRP DIKKDGWSEE EDRILIEAHK EIGNRWAEIA RKLPGRTENT IKNHWNATKR  300
KQHSRKSKGK DEVSLALGSN TLQNYIRSVT YNDDTLMTAT SNSNGNNGRR NVRGKGKNVI  360
VDASDYNKKN DENECKYIVD GVMNLDLEKS TICVSRSTSA SGSTSGSGSG VTMEVDEPME  420
DSWMVMHGCD EVMMNEIALL EMIARGHV
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1gv2_A3e-442003022104MYB PROTO-ONCOGENE PROTEIN
1mse_C3e-442003022104C-Myb DNA-Binding Domain
1msf_C3e-442003022104C-Myb DNA-Binding Domain
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed in embryos from the early heart stage and throughout embryogenesis (PubMed:18695688, PubMed:19066902). Induced at the onset of the maturation phase in the endosperm, in a high and homogeneous repartition (PubMed:18695688, PubMed:19066902, PubMed:25194028, PubMed:27681170). {ECO:0000269|PubMed:18695688, ECO:0000269|PubMed:19066902, ECO:0000269|PubMed:25194028, ECO:0000269|PubMed:27681170}.
UniprotTISSUE SPECIFICITY: Mainly expressed in siliques (PubMed:18695688, PubMed:19066902). Also detected at low levels in leaves and flowers (PubMed:19066902). {ECO:0000269|PubMed:18695688, ECO:0000269|PubMed:19066902}.
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
PlantRegMapXP_013619675.1
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
GenBankAB0181146e-36AB018114.1 Arabidopsis thaliana genomic DNA, chromosome 3, P1 clone: MGF10.
GenBankAF3348176e-36AF334817.2 Arabidopsis thaliana putative transcription factor (MYB118) mRNA, complete cds.
GenBankAY5503066e-36AY550306.1 Arabidopsis thaliana MYB transcription factor (At3g27785) mRNA, complete cds.
GenBankCP0026866e-36CP002686.1 Arabidopsis thaliana chromosome 3, complete sequence.
GenBankDQ4467086e-36DQ446708.1 Arabidopsis thaliana clone pENTR221-At3g27785 myb family transcription factor (At3g27785) mRNA, complete cds.
GenBankDQ6531116e-36DQ653111.1 Arabidopsis thaliana clone 0000013325_0000009613 unknown mRNA.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_013619675.10.0PREDICTED: transcription repressor MYB6-like isoform X2
SwissprotQ9LVW40.0MY118_ARATH; Transcription factor MYB118
TrEMBLA0A0D3AWA40.0A0A0D3AWA4_BRAOL; Uncharacterized protein
STRINGBo2g144970.10.0(Brassica oleracea)
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]