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 GSBRNA2T00075836001
Common NameGSBRNA2T00075836001
Organism
Brassica napus
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: 555aa    MW: 61648.6 Da    PI: 7.1413
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GSBRNA2T00075836001genomeGenoscopeView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding45.32e-142976148
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
      Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                         +g+WT+ Ede+l+ +v++ G g+W++  ++  + R++k+c++rw ++l
  GSBRNA2T00075836001 29 KGPWTAAEDEILAAYVRENGEGNWNALQKHTCLARCGKSCRLRWANHL 76
                         79******************************************9986 PP
2Myb_DNA-binding46.49.3e-1582125146
                          TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
      Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                          +g++T +E+ l++++++qlG++ W++ a+ ++ gRt++++k++w++
  GSBRNA2T00075836001  82 KGSFTGDEERLIIQLHAQLGNK-WARMAAQLP-GRTDNEIKNYWNT 125
                          789*******************.*********.***********97 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129414.112476IPR017930Myb domain
SuperFamilySSF466891.09E-2727123IPR009057Homeodomain-like
SMARTSM007171.1E-112878IPR001005SANT/Myb domain
PfamPF002495.0E-132976IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.604.7E-213083IPR009057Homeodomain-like
CDDcd001671.60E-93176No hitNo description
PROSITE profilePS5129424.47877131IPR017930Myb domain
SMARTSM007172.5E-1581129IPR001005SANT/Myb domain
PfamPF002491.8E-1382125IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.5E-2484129IPR009057Homeodomain-like
CDDcd001678.88E-1184127No 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: 555 aa     Download sequence    Send to blast
MILYGVGTGN DGGSTNHISD GGGRVTLKKG PWTAAEDEIL AAYVRENGEG NWNALQKHTC  60
LARCGKSCRL RWANHLRPNL KKGSFTGDEE RLIIQLHAQL GNKWARMAAQ LPGRTDNEIK  120
NYWNTRLKRL QRQGLPLYPP DVIPNHQLHP HPQHQHQQQN QHQQMYFHPH SSQPNTPSSS  180
PLPSPTQLNA NPSSSFTFHT TNASTANLLH PLSPHTPTTP QTPSQLSSRP PPQPLSSPLS  240
SPLNNQYPTL PLFNNNNNNT NFTFPRPPPL LQPPSSLLAR RYNNSNTPLN YTNRVSTAPF  300
SPVSRDSYTS FLTLPYSSSA APNTQPITYH NTNNNYSSFS LNPSSSSYPT TTSFPSFLHS  360
HYTPNSSSTS FHTNPVYSMK QDLPSNQIPQ ICAFNNVNNF TDNKKGLHRR SISCSLLEDV  420
MEEAEALDGG GGGRPPKRRQ LTYSPLNNHH NNNDNDFFSV TFGQYDSSEN ICSLQDLKPK  480
EGETLEMNTM QEDIAKLLDW GSDSGEISNR QSSAVTDENL VLDVHQFASL FPADSTPAAN  540
DNNDNNNFSW DDLD*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C6e-30271292103C-Myb DNA-Binding Domain
1msf_C6e-30271292103C-Myb DNA-Binding Domain
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1433438RPPKRR
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Accumulates in the pollen tube nucleus during pollen tube growth through the pistil. {ECO:0000269|PubMed:23791732}.
UniprotTISSUE SPECIFICITY: Expressed in pollen grains and pollen tube (PubMed:23791732, PubMed:24278028). Mostly expressed in mature pollen grains, and, to a lower extent, in inflorescences and siliques (PubMed:24278028). {ECO:0000269|PubMed:23791732, ECO:0000269|PubMed:24278028}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator (PubMed:24278028). Binds to 5'-CAACTGTC-3' and/or 5'-TAACAAA-3' motif in target gene promoter to promote their expression (By similarity). Together with MYB97 and MYB101, functions as a male factor that controls pollen tube-synergid interaction in fertilization. Required for pollen tube growth arrest and sperm cell release in the female gametophyte, probably via the regulation of pollen tube-specific gene expression (PubMed:24278028, PubMed:23791732). {ECO:0000250|UniProtKB:O80883, ECO:0000269|PubMed:23791732, ECO:0000269|PubMed:24278028}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGSBRNA2T00075836001
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Accumulates in pollen tube 4 hours after pollen germination. {ECO:0000269|PubMed:19714218}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC1893030.0AC189303.2 Brassica rapa subsp. pekinensis cultivar Inbred line 'Chiifu' clone KBrB030F12, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_013628926.10.0PREDICTED: myb-like protein A
SwissprotQ94FL70.0MY120_ARATH; Transcription factor MYB120
TrEMBLA0A078HZP60.0A0A078HZP6_BRANA; BnaA03g11630D protein
STRINGBra028997.1-P0.0(Brassica rapa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM99391934
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G55020.18e-83myb domain protein 120
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. 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]