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 SapurV1A.0534s0230.1.p
Organism
Salix purpurea
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Salix
Family MYB
Protein Properties Length: 336aa    MW: 37124.5 Da    PI: 5.4038
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
SapurV1A.0534s0230.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding45.61.7e-142067148
                            TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
         Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                            +g W++eEd++l ++    G g+W+ +ar  g+ R++k+c++rw +yl
  SapurV1A.0534s0230.1.p 20 KGLWSPEEDDKLMNYMLNNGQGCWSDVARNAGLQRCGKSCRLRWINYL 67
                            678*******************************************97 PP
2Myb_DNA-binding50.54.9e-1673116146
                             TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
         Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                             rg+++++E+e +++++ +lG++ W+ Ia++++ gRt++++k++w++
  SapurV1A.0534s0230.1.p  73 RGAFSPQEEEMIIHLHSLLGNR-WSQIAARLP-GRTDNEIKNFWNS 116
                             89********************.*********.***********97 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129415.251567IPR017930Myb domain
SuperFamilySSF466891.13E-2718114IPR009057Homeodomain-like
SMARTSM007171.3E-91969IPR001005SANT/Myb domain
PfamPF002493.1E-132067IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.3E-222174IPR009057Homeodomain-like
CDDcd001672.23E-82367No hitNo description
PROSITE profilePS5129425.3868122IPR017930Myb domain
SMARTSM007171.0E-1572120IPR001005SANT/Myb domain
PfamPF002498.0E-1573116IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.3E-2675123IPR009057Homeodomain-like
CDDcd001671.92E-1175115No 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: 336 aa     Download sequence    Send to blast
MRKPEASGKN NVSSSNKFRK GLWSPEEDDK LMNYMLNNGQ GCWSDVARNA GLQRCGKSCR  60
LRWINYLRPD LKRGAFSPQE EEMIIHLHSL LGNRWSQIAA RLPGRTDNEI KNFWNSTIKK  120
RLKNLKSSNA SPNTSDSSSE PGKDVMGGLM AMQEQGIFSM NTDPSLSSSS SLATSMKAML  180
LNSMMDPLLP ILDYDHHGLN SMYGTGASGY DPISAPPCVA QVGVLGGGDH GFYGEGIFEG  240
INVEIPPLES VSCMEENART QNTQDDNTDK YSYCSPVNSL YHKTCNIASN NNKTDNIAAD  300
HTGSFWQGEE LKVGEWDLEE LMKDVSAFPF LDFHQ*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A1e-26201227108B-MYB
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator. Involved in the regulation of secondary wall biosynthesis in fibers and vessels (PubMed:17890373). Transcription activator of the mannan synthase CSLA9 that recognizes and binds to the DNA consensus sequence 5'-[AG][GT]T[AT]GGT[GA]-3' cis-regulatory element of CSLA9 promoter (PubMed:24243147). Transcription factor that acts as molecular switch in the NAC012/SND1-mediated transcriptional network regulating secondary wall biosynthesis. Is directly activated by NAC012/SND1. Functions redundantly with MYB83 in the transcriptional regulatory cascade leading to secondary wall formation in fibers and vessels (PubMed:19808805). Transcription activator that binds to the DNA consensus sequence 5'-ACC[AT]A[AC][TC]-3', designated as the secondary wall MYB-responsive element (SMRE). Regulates directly numerous transcription factors and a number of genes involved in secondary wall biosynthesis that contain SMRE elements in their promoters (PubMed:22197883). Is an obligate component of the transcriptional regulatory complex toward the commitment of secondary wall cellulose synthesis. Is required for functional expression of the three secondary wall CESA genes, CESA4, CESA7 and CESA8 (PubMed:23726771). {ECO:0000269|PubMed:17890373, ECO:0000269|PubMed:19808805, ECO:0000269|PubMed:22197883, ECO:0000269|PubMed:23726771, ECO:0000269|PubMed:24243147}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapSapurV1A.0534s0230.1.p
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Slightly induced by salicylic acid (SA). Positively regulated by SND1 and homolog proteins. {ECO:0000269|PubMed:16463103, ECO:0000269|PubMed:17890373}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankKF1486780.0KF148678.1 Populus trichocarpa MYB transcription factor (MYB21) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_011025528.10.0PREDICTED: transcription factor MYB46-like
SwissprotQ9LXV22e-73MYB46_ARATH; Transcription factor MYB46
TrEMBLS5XGT40.0S5XGT4_POPTR; MYB family protein
STRINGPOPTR_0009s05860.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF77434128
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G12870.13e-73myb domain protein 46
Publications ? help Back to Top
  1. Zhao Q, et al.
    Pinoresinol reductase 1 impacts lignin distribution during secondary cell wall biosynthesis in Arabidopsis.
    Phytochemistry, 2015. 112: p. 170-8
    [PMID:25107662]
  2. Sakamoto S,Mitsuda N
    Reconstitution of a secondary cell wall in a secondary cell wall-deficient Arabidopsis mutant.
    Plant Cell Physiol., 2015. 56(2): p. 299-310
    [PMID:25535195]
  3. Vargas L, et al.
    Improving total saccharification yield of Arabidopsis plants by vessel-specific complementation of caffeoyl shikimate esterase (cse) mutants.
    Biotechnol Biofuels, 2016. 9: p. 139
    [PMID:27390589]
  4. Takeuchi M,Kegasa T,Watanabe A,Tamura M,Tsutsumi Y
    Expression analysis of transporter genes for screening candidate monolignol transporters using Arabidopsis thaliana cell suspensions during tracheary element differentiation.
    J. Plant Res., 2018. 131(2): p. 297-305
    [PMID:28921082]