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 GSBRNA2T00019515001
Common NameGSBRNA2T00019515001
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: 126aa    MW: 14709.8 Da    PI: 10.4413
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GSBRNA2T00019515001genomeGenoscopeView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding445.3e-1415511148
                         HHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
      Myb_DNA-binding 11 llvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                         llv++v+ +G++ W+ Ia++++ gR +kqc++rw+++l
  GSBRNA2T00019515001 15 LLVQLVEHHGTKKWSHIAKMLP-GRVGKQCRERWHNHL 51
                         69********************.*************97 PP

2Myb_DNA-binding55.51.3e-175899245
                         SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
      Myb_DNA-binding  2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45
                         + W++eEd +l+ a+k+ G++ W+ Iar+++ gRt++ +k++w+
  GSBRNA2T00019515001 58 DGWSEEEDMILIAAHKEIGNK-WAEIARKLP-GRTENTIKNHWN 99
                         56*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129414.259151IPR017930Myb domain
SMARTSM007179.9E-71053IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.7E-241558IPR009057Homeodomain-like
PfamPF139219.1E-161565No hitNo description
CDDcd001674.40E-101551No hitNo description
SuperFamilySSF466896.88E-2931110IPR009057Homeodomain-like
PROSITE profilePS5129424.59252106IPR017930Myb domain
SMARTSM007171.4E-1556104IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.4E-2259104IPR009057Homeodomain-like
CDDcd001678.29E-1160102No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 126 aa     Download sequence    Send to blast
DLIYKIFDDS TQFWLLVQLV EHHGTKKWSH IAKMLPGRVG KQCRERWHNH LRPDIKKDGW  60
SEEEDMILIA AHKEIGNKWA EIARKLPGRT ENTIKNHWNA TKRRQQSRRS KGKDETSLAI  120
CSSTL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1gv2_A1e-391610515104MYB PROTO-ONCOGENE PROTEIN
1h88_C6e-391610569158MYB PROTO-ONCOGENE PROTEIN
1h89_C6e-391610569158MYB PROTO-ONCOGENE PROTEIN
1mse_C9e-401610515104C-Myb DNA-Binding Domain
1msf_C9e-401610515104C-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}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGSBRNA2T00019515001
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
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC1896332e-91AC189633.2 Brassica rapa subsp. pekinensis cultivar Inbred line 'Chiifu' clone KBrS004A14, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_018482289.11e-71PREDICTED: uncharacterized protein LOC108853370
SwissprotQ9LVW48e-64MY118_ARATH; Transcription factor MYB118
TrEMBLA0A078K1D92e-87A0A078K1D9_BRANA; BnaCnng73990D protein (Fragment)
STRINGBra025299.1-P4e-70(Brassica rapa)
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
AT3G27785.19e-59myb domain protein 118
Publications ? help Back to Top
  1. Chalhoub B, et al.
    Plant genetics. Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome.
    Science, 2014. 345(6199): p. 950-3
    [PMID:25146293]
  2. 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]
  3. 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]