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 Achn384891
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; Ericales; Actinidiaceae; Actinidia
Family MYB
Protein Properties Length: 408aa    MW: 44426.9 Da    PI: 6.791
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Achn384891genomeIKGCView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding51.13.1e-163077148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     +g+WT+ Ed  lv++v+ +G g+W+++ r  g++R++k+c++rw ++l
       Achn384891 30 KGPWTAAEDAVLVEYVRNHGEGNWNSVQRNCGLKRCGKSCRLRWANHL 77
                     79******************************************9986 PP

2Myb_DNA-binding46.58.3e-1583126146
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                      +g +++eE+ l+++++++ G++ W++ a+ ++ gRt++++k++w++
       Achn384891  83 KGGFSPEEERLIIELHAKIGNK-WARMASQLP-GRTDNEIKNYWNT 126
                      6789******************.*********.***********96 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129415.9782577IPR017930Myb domain
SuperFamilySSF466894.87E-3027124IPR009057Homeodomain-like
SMARTSM007171.7E-122979IPR001005SANT/Myb domain
PfamPF002493.9E-143077IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.9E-233184IPR009057Homeodomain-like
CDDcd001671.13E-93277No hitNo description
PROSITE profilePS5129423.56678132IPR017930Myb domain
SMARTSM007174.7E-1582130IPR001005SANT/Myb domain
PfamPF002494.4E-1483126IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.2E-2485130IPR009057Homeodomain-like
CDDcd001673.52E-1186126No 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: 408 aa     Download sequence    Send to blast
MVASAGSGKS RGGGRDSDEG SDGREQGVKK GPWTAAEDAV LVEYVRNHGE GNWNSVQRNC  60
GLKRCGKSCR LRWANHLRPN LKKGGFSPEE ERLIIELHAK IGNKWARMAS QLPGRTDNEI  120
KNYWNTRVKR LQRANLPMYP NDINPQQQQT HPNTSPPPPP PPPSLSSSSK FSPPLPLFRP  180
FNFLPNPNPQ FKPLHHNQIN TNFGLPLISP GLSFSSSLMP LTSSAFPNQF KSSDFDMNPL  240
GVLVPRVKTE LPSIQSPGDS VTPASSGSIC GGDLVIETSE VGNSGLLEDL LVESKAMVQA  300
EKLKEEISSS AHSSIGMQEK DPLEEINYPI DDDLSSLLNN FPMTVPVPDW YNVSATSSHV  360
ESLKMEGNLG INTSLDDLLS PVATTQSTSN PKGTIGVCHW NNMPSIY*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A2e-29301307106B-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 -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_011100282.24e-95transcription factor MYB101
SwissprotO808838e-67MB101_ARATH; Transcription factor MYB101
TrEMBLA0A2R6QTE90.0A0A2R6QTE9_ACTCH; Transcription factor GAMYB like
STRINGEOY022061e-88(Theobroma cacao)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA12242154
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G32460.24e-68myb 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]