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 Kalax.0609s0004.2.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; Saxifragales; Crassulaceae; Kalanchoe
Family MYB
Protein Properties Length: 284aa    MW: 32153.4 Da    PI: 8.4737
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Kalax.0609s0004.2.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding49.41.1e-15110155147
                          TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
      Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                          rg W + Ed +l+++v q+G+++W++Ia+++  gR++k+c++rw++ 
  Kalax.0609s0004.2.p 110 RGHWRPAEDVKLKELVDQFGPHNWNLIAERLL-GRSGKSCRLRWFNQ 155
                          899****************************9.***********996 PP

2Myb_DNA-binding49.11.3e-15163205246
                          SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
      Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                           ++++eE+e+l++ +k++G++ W+ I++ ++ gRt++ +k++w+ 
  Kalax.0609s0004.2.p 163 RPFSAEEEEKLLQSHKLFGNK-WAMISKLFP-GRTDNAVKNHWHV 205
                          68*******************.*********.***********96 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129414.006105156IPR017930Myb domain
SMARTSM007172.6E-13109158IPR001005SANT/Myb domain
PfamPF002492.9E-15110155IPR001005SANT/Myb domain
SuperFamilySSF466899.73E-29110203IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.602.0E-25111163IPR009057Homeodomain-like
CDDcd001676.79E-12113154No hitNo description
PROSITE profilePS5129425.064157211IPR017930Myb domain
SMARTSM007173.1E-14161209IPR001005SANT/Myb domain
PfamPF002495.5E-13162204IPR001005SANT/Myb domain
CDDcd001679.86E-11164204No hitNo description
Gene3DG3DSA:1.10.10.604.8E-21164210IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 284 aa     Download sequence    Send to blast
MKLQNLKSNA ANGYTSFFPC PPPLFPSKNL DKEETGGNMR KPSDLNHASV WDEGENTYYF  60
KSNRFDLNER LYGEGRSTDE AAEIKHIYQD CDAEAPNDGR SENIQKLCAR GHWRPAEDVK  120
LKELVDQFGP HNWNLIAERL LGRSGKSCRL RWFNQLDPKI NKRPFSAEEE EKLLQSHKLF  180
GNKWAMISKL FPGRTDNAVK NHWHVIMARK QREQNICVYK KLKPNPISAA SLKEFVACSD  240
DSTVTTVSNT GVELMLTPTS ARETPCLFAK SPQPPSPMGM PPD*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A3e-311082105107B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtActs as a cell-specific local repressor of quiescent center (QC) self-renewal by cell divisions in the primary root. Counteracts brassinosteroid (BR)-mediated cell division in the QC cells (PubMed:24981610). Regulates maternally seed size, especially before the heart stage, promoting both endothelial cells expansion and cell number in the outer integument layer of the seed coat (PubMed:23911125). Modulates the expression of genes involved in cell wall metabolism such as cell division and expansion (PubMed:23911125, PubMed:24981610). Negative regulator of flowering via the repression of FT transcription (PubMed:25343985). {ECO:0000269|PubMed:23911125, ECO:0000269|PubMed:24981610, ECO:0000269|PubMed:25343985}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Levels follow a circadian cycle with a progressive decrease during the day time (at protein level) (PubMed:25343985). Down-regulated by brassinosteroids (BRs) in a dose- and time-dependent manner. Repressed by BES1. Auto-activation of expression (PubMed:24981610). Targeted to 26S proteasomal degradation by the CULLIN3 (CUL3)-based E3 ligases CRL3(BPMs) (PubMed:25343985). {ECO:0000269|PubMed:24981610, ECO:0000269|PubMed:25343985}.
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_021622094.13e-71transcription factor MYB56-like
SwissprotQ6R0533e-62MYB56_ARATH; Transcription factor MYB56
TrEMBLA0A2C9VAJ68e-70A0A2C9VAJ6_MANES; Uncharacterized protein
STRINGcassava4.1_024606m1e-70(Manihot esculenta)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G17800.14e-62myb domain protein 56
Publications ? help Back to Top
  1. Chen L,Bernhardt A,Lee J,Hellmann H
    Identification of Arabidopsis MYB56 as a novel substrate for CRL3BPM E3 ligases.
    Mol Plant, 2015.
    [PMID:25343985]
  2. Frigola D,Caño-Delgado AI,Ibañes M
    Methods for Modeling Brassinosteroid-Mediated Signaling in Plant Development.
    Methods Mol. Biol., 2017. 1564: p. 103-120
    [PMID:28124249]
  3. Espinosa-Ruiz A, et al.
    TOPLESS mediates brassinosteroid control of shoot boundaries and root meristem development in Arabidopsis thaliana.
    Development, 2017. 144(9): p. 1619-1628
    [PMID:28320734]
  4. Jeong CY, et al.
    AtMyb56 Regulates Anthocyanin Levels via the Modulation of AtGPT2 Expression in Response to Sucrose in Arabidopsis.
    Mol. Cells, 2018. 41(4): p. 351-361
    [PMID:29487277]