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 RrC2932_p2
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; Raphanus
Family MYB
Protein Properties Length: 490aa    MW: 55046.6 Da    PI: 6.2321
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
RrC2932_p2genomeMSUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding52.51.1e-161966148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     +g+WTt Ed +l ++v+++G g+W+++ +  g+ R++k+c++rw ++l
       RrC2932_p2 19 KGPWTTTEDAILTEYVRKHGEGNWNAVLKNSGLLRCGKSCRLRWANHL 66
                     79******************************99**********9986 PP

2Myb_DNA-binding47.83.4e-1572115146
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                      +g+++++E++++++++ ++G++ W++ a+ ++ gRt++++k++w++
       RrC2932_p2  72 KGSFSPDEEKIIIELHSKMGNK-WARMASQLP-GRTDNEIKNYWNT 115
                      799*******************.*********.***********97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129415.9011466IPR017930Myb domain
SuperFamilySSF466891.76E-2916113IPR009057Homeodomain-like
SMARTSM007172.1E-131868IPR001005SANT/Myb domain
PfamPF002498.3E-151966IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.0E-222073IPR009057Homeodomain-like
CDDcd001673.70E-102166No hitNo description
PROSITE profilePS5129424.47567121IPR017930Myb domain
SMARTSM007171.2E-1571119IPR001005SANT/Myb domain
PfamPF002492.4E-1472115IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.3E-2574120IPR009057Homeodomain-like
CDDcd001675.00E-1174115No 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: 490 aa     Download sequence    Send to blast
MHGGGETTAT VTEARGLKKG PWTTTEDAIL TEYVRKHGEG NWNAVLKNSG LLRCGKSCRL  60
RWANHLRPNL KKGSFSPDEE KIIIELHSKM GNKWARMASQ LPGRTDNEIK NYWNTRMKRR  120
QRAGLPLYLH EIHHQGIDND DDFEFNSFQF LNQDHSNHQK LIQPTNSSDT PSSSSSFSSS  180
SSQPQKNMCL DPLTYTNPVL NHIPDTPINP HMFSLYNNSL ENENTKFGFS LPLSSSSSSN  240
EFCTTDKKDI DAMSYSSFLI RDHEMRSSSF PSGLDNTVLE LPSIQIPTHL LSCNTIIDNG  300
VHLYPPAGNS GLLDTVLEES RALSRGRIFN DVMVSSSGLC EDQEKKVEID FENRLIDHLS  360
SSHQSSSGKN LYMNLNHFLL YIFLETVTKV KPKLVLIFET TPNLYKRYNE ATIVKATMDD  420
DDGILMSLVN NFPLTTPLPD DWYRRTEIQT EALTSGILTG NHQGDSRLEP QEAPPSSGTV  480
DPLALLGSCY
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A5e-30171205107B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator (PubMed:24278028, PubMed:25268707). Binds to 5'-CAACTGTC-3' and/or 5'-TAACAAA-3' motif in target gene promoter (e.g. alpha-amylase) to promote their expression (PubMed:11743113). Positive regulator of abscisic acid (ABA) responses leading to growth arrest during seed germination (PubMed:17217461). Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB33 and MYB65, promotes the programmed cell death (PCD) leading to vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination (PubMed:20699403). Maybe involved in the regulation of leaves lamina morphogenesis (PubMed:25268707). Involved in pollen grain development (PubMed:22101548). Together with MYB97 and MYB120, 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:0000269|PubMed:11743113, ECO:0000269|PubMed:17217461, ECO:0000269|PubMed:20699403, ECO:0000269|PubMed:22101548, ECO:0000269|PubMed:23791732, ECO:0000269|PubMed:24278028, ECO:0000269|PubMed:25268707}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Repressed in germinating seeds by microRNA159 (miR159)-mediated cleavage in an abscisic acid (ABA) and ABI3-dependent manner, probably to desensitize hormone signaling during seedling stress responses (PubMed:15226253, PubMed:17217461). Induced by increased upon gibberellic acid (GA) treatment (PubMed:20699403). {ECO:0000269|PubMed:15226253, ECO:0000269|PubMed:17217461, ECO:0000269|PubMed:20699403}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC1895360.0AC189536.2 Brassica rapa subsp. pekinensis cultivar Inbred line 'Chiifu' clone KBrH003D18, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_018474126.10.0PREDICTED: transcription factor GAMYB-like, partial
SwissprotO808830.0MB101_ARATH; Transcription factor MYB101
TrEMBLA0A3P6AXH90.0A0A3P6AXH9_BRAOL; Uncharacterized protein
STRINGBra022888.1-P0.0(Brassica rapa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM51002747
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G32460.20.0myb domain protein 101
Publications ? help Back to Top
  1. Zheng Z, et al.
    Target RNA Secondary Structure Is a Major Determinant of miR159 Efficacy.
    Plant Physiol., 2017. 174(3): p. 1764-1778
    [PMID:28515145]
  2. Xue T,Liu Z,Dai X,Xiang F
    Primary root growth in Arabidopsis thaliana is inhibited by the miR159 mediated repression of MYB33, MYB65 and MYB101.
    Plant Sci., 2017. 262: p. 182-189
    [PMID:28716415]