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 30064.m000484
Common NameRCOM_1302630
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Euphorbiaceae; Acalyphoideae; Acalypheae; Ricinus
Family MYB
Protein Properties Length: 141aa    MW: 15064.8 Da    PI: 9.3191
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
30064.m000484genomeJCVIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding63.34.7e-2057104148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g+WT+eEd +lv++v+++G g+W+++ r+ g+ R++k+c++rw ++l
    30064.m000484  57 KGPWTAEEDAILVEYVRKHGEGNWNAVQRHSGLARCGKSCRLRWANHL 104
                      79******************************************9996 PP

2Myb_DNA-binding24.85.2e-08110137129
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIar 29 
                      +g++++eE+ l+v++++++G++ W++ a+
    30064.m000484 110 KGAFSPEEERLIVELHAKFGNK-WARMAS 137
                      799*******************.**9886 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.601.3E-2552107IPR009057Homeodomain-like
PROSITE profilePS5129425.25852108IPR017930Myb domain
SMARTSM007178.7E-1656106IPR001005SANT/Myb domain
PfamPF002499.0E-1857104IPR001005SANT/Myb domain
SuperFamilySSF466892.11E-2658134IPR009057Homeodomain-like
CDDcd001671.29E-1259104No hitNo description
Gene3DG3DSA:1.10.10.603.7E-13108137IPR009057Homeodomain-like
PROSITE profilePS512949.59109141IPR017930Myb domain
SMARTSM0071721109140IPR001005SANT/Myb domain
PfamPF002498.1E-7110137IPR001005SANT/Myb domain
CDDcd001670.00769112137No 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: 141 aa     Download sequence    Send to blast
MMMISTTNNG NDGGSSGSGN GVSGDVTVAD FHDSMHHNGA KGGGGGGGGD SDAHLKKGPW  60
TAEEDAILVE YVRKHGEGNW NAVQRHSGLA RCGKSCRLRW ANHLRPNLKK GAFSPEEERL  120
IVELHAKFGN KWARMASLRS L
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A8e-2355138587B-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}.
UniProtTranscriptional activator of gibberellin-dependent alpha-amylase expression in aleurone cells. Involved in pollen and floral organs development. May bind to the 5'-TAACAAA-3' box of alpha-amylase promoter. {ECO:0000269|PubMed:9150608}.
Cis-element ? help Back to Top
SourceLink
PlantRegMap30064.m000484
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By gibberellin in aleurone cells. {ECO:0000269|PubMed:9150608}.
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_015581293.25e-95LOW QUALITY PROTEIN: transcription factor MYB97
SwissprotA2WW872e-46GAM1_ORYSI; Transcription factor GAMYB
SwissprotO808839e-47MB101_ARATH; Transcription factor MYB101
TrEMBLB9SV882e-98B9SV88_RICCO; R2r3-myb transcription factor, putative
STRINGXP_002529907.14e-99(Ricinus communis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF3134817
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G32460.21e-49myb 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]