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 PEQU_40802
Organism
Phalaenopsis equestris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis
Family MYB
Protein Properties Length: 214aa    MW: 24858 Da    PI: 9.4269
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PEQU_40802genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding55.99.9e-183479147
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     rg W + Ed +l+d+v+q+G+ +W++Ia+++  gR++k+c++rw++ 
       PEQU_40802 34 RGHWRPAEDARLKDLVAQYGPQNWNLIAEKLE-GRSGKSCRLRWFNQ 79
                     899*****************************.***********996 PP
2Myb_DNA-binding55.31.5e-1786129146
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                      ++++++eE+++l+ a++++G++ W++I+r ++ gRt++ +k++w+ 
       PEQU_40802  86 KKAFSEEEEDRLLSAHRLYGNK-WALISRLFP-GRTDNAVKNHWHV 129
                      679*******************.*********.***********96 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129418.612980IPR017930Myb domain
SuperFamilySSF466892.06E-2833127IPR009057Homeodomain-like
SMARTSM007175.7E-143382IPR001005SANT/Myb domain
PfamPF002492.6E-163479IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.9E-263587IPR009057Homeodomain-like
CDDcd001672.94E-123778No hitNo description
PROSITE profilePS5129425.36781135IPR017930Myb domain
SMARTSM007175.8E-1585133IPR001005SANT/Myb domain
PfamPF002492.3E-1586128IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.7E-2088133IPR009057Homeodomain-like
CDDcd001671.18E-1088128No 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: 214 aa     Download sequence    Send to blast
MESSDFEGLS EKNCRIEEHE GIELESGNSK HCARGHWRPA EDARLKDLVA QYGPQNWNLI  60
AEKLEGRSGK SCRLRWFNQL DPRINKKAFS EEEEDRLLSA HRLYGNKWAL ISRLFPGRTD  120
NAVKNHWHVI MARRQREQSN AYRRRKPCTS SKFDKRMEVK YSNNACSAES TISSNGFDNL  180
CISRGFPGHG FLTRYSLPQP APRFEYLIGT LYFI
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A3e-32321345107B-MYB
1gv2_A2e-32341344104MYB PROTO-ONCOGENE PROTEIN
1h88_C1e-313413458158MYB PROTO-ONCOGENE PROTEIN
1h89_C1e-313413458158MYB PROTO-ONCOGENE PROTEIN
1mse_C3e-32341344104C-Myb DNA-Binding Domain
1msf_C3e-32341344104C-Myb DNA-Binding Domain
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor required for sugar partitioning from leaves to anthers during male reproductive development. Required for the production of functional pollen grains. Binds to the promoter of the anther-specific sugar transporter MST8 and regulates its expression. Regulates the expression of genes involved in sugar partitioning in flower, such as the sugar transporter SUT3, the invertase INV4, the UDP-glucose pyrophosphorylase UGP2 and the starch synthase WAXY. {ECO:0000269|PubMed:20305120}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by wounding. {ECO:0000269|PubMed:20305120}.
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_020598432.11e-155transcription factor MYB56-like
RefseqXP_020599341.11e-155transcription factor MYB56-like
SwissprotQ5NBM82e-73CSA_ORYSJ; Transcription factor CSA
TrEMBLA0A2I0X6L11e-119A0A2I0X6L1_9ASPA; Transcription factor MYB44
STRINGGorai.007G253200.15e-82(Gossypium raimondii)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP29438260
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G69560.11e-71myb domain protein 105
Publications ? help Back to Top
  1. Leonard LM,Follette VM
    Sexual functioning in women reporting a history of child sexual abuse: review of the empirical literature and clinical implications.
    Annu Rev Sex Res, 2002. 13: p. 346-88
    [PMID:12836736]
  2. Wang L,Li X,Chen Z
    Sulfated modification of the polysaccharides obtained from defatted rice bran and their antitumor activities.
    Int. J. Biol. Macromol., 2009. 44(2): p. 211-4
    [PMID:19135473]
  3. Wang L,Huang H,Wei Y,Li X,Chen Z
    Characterization and anti-tumor activities of sulfated polysaccharide SRBPS2a obtained from defatted rice bran.
    Int. J. Biol. Macromol., 2009. 45(4): p. 427-31
    [PMID:19549538]
  4. Zhang H, et al.
    Carbon starved anther encodes a MYB domain protein that regulates sugar partitioning required for rice pollen development.
    Plant Cell, 2010. 22(3): p. 672-89
    [PMID:20305120]
  5. Zhang H, et al.
    Mutation in CSA creates a new photoperiod-sensitive genic male sterile line applicable for hybrid rice seed production.
    Proc. Natl. Acad. Sci. U.S.A., 2013. 110(1): p. 76-81
    [PMID:23256151]
  6. Zhu X, et al.
    Brassinosteroids promote development of rice pollen grains and seeds by triggering expression of Carbon Starved Anther, a MYB domain protein.
    Plant J., 2015. 82(4): p. 570-81
    [PMID:25754973]
  7. Li X, et al.
    Metabolic and transcriptomic signatures of rice floral organs reveal sugar starvation as a factor in reproductive failure under heat and drought stress.
    Plant Cell Environ., 2015. 38(10): p. 2171-92
    [PMID:25828772]
  8. Shaar-Moshe L,Hübner S,Peleg Z
    Identification of conserved drought-adaptive genes using a cross-species meta-analysis approach.
    BMC Plant Biol., 2015. 15: p. 111
    [PMID:25935420]