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 Potri.019G118800.1
Common NamePOPTR_0019s14130g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family MYB
Protein Properties Length: 264aa    MW: 30246.7 Da    PI: 4.9972
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.019G118800.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding50.16.3e-161461148
                        TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                        +g+W++eEd++l + ++++G  +W+ I++  g+ R++k+c++rw +yl
  Potri.019G118800.1 14 KGAWSEEEDDKLREHIEKYGLWNWREIPKFAGLSRCGKSCRLRWMNYL 61
                        79******************99************************97 PP
2Myb_DNA-binding53.74.8e-1768111247
                         SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
     Myb_DNA-binding   2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                         g+ T+eE++l++++++++G++ W+ Ia++++ gRt++++k++w+ +
  Potri.019G118800.1  68 GNYTKEEEDLILKLHEKHGNK-WSIIAAKLP-GRTDNEVKNYWHAH 111
                         789******************.*********.***********976 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129418.423961IPR017930Myb domain
SuperFamilySSF466892.01E-3111108IPR009057Homeodomain-like
SMARTSM007171.0E-131363IPR001005SANT/Myb domain
PfamPF002498.0E-151461IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.6E-231568IPR009057Homeodomain-like
CDDcd001672.36E-111661No hitNo description
PROSITE profilePS5129425.72862116IPR017930Myb domain
SMARTSM007172.8E-1766114IPR001005SANT/Myb domain
PfamPF002497.6E-1668111IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.6E-2669115IPR009057Homeodomain-like
CDDcd001671.33E-1269112No 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: 264 aa     Download sequence    Send to blast
MVRAPYFDKN GVKKGAWSEE EDDKLREHIE KYGLWNWREI PKFAGLSRCG KSCRLRWMNY  60
LRPDVKHGNY TKEEEDLILK LHEKHGNKWS IIAAKLPGRT DNEVKNYWHA HLKKRTVEKQ  120
NTLVLKEKSS GFTSESEGSQ MNKEMEAKTV VSYTPSNPIL ESTPLSPETS CSELSNLSTD  180
FAPKLPVSAG TNRNNIAEDV LSSVPTFDES IGNFWTEPFV ADSAYDQDNF PGLSFYQEEP  240
FVSYYDDGID FYYEMMQELP GNN*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h8a_C6e-261411627128MYB TRANSFORMING PROTEIN
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: In nonelongating internodes, highly expressed in interfascicular fibers and xylem cells but not in parenchymatous pith cells. In elongating internodes, predominantly expressed in protoxylem vessels. {ECO:0000269|PubMed:19122102}.
UniprotTISSUE SPECIFICITY: Expressed in leaves (PubMed:9839469). Specifically expressed in fibers and vessels undergoing secondary wall thickening, especially in inflorescence stems (PubMed:19122102). {ECO:0000269|PubMed:19122102, ECO:0000269|PubMed:9839469}.
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator that binds DNA to the AC cis-elements 5'-ACCTACC-3', 5'-ACCAACC-3' and 5'-ACCTAAC-3' of promoters and specifically activates lignin biosynthetic genes during secondary wall formation mediated by SND1. {ECO:0000269|PubMed:19122102}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.019G118800.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Slightly induced by light (PubMed:9839469). Regulated by the SND1 close homologs NST1, NST2, VND6, and VND7 and their downstream targets MYB46 and MYB83 (PubMed:19122102, PubMed:22197883). {ECO:0000269|PubMed:19122102, ECO:0000269|PubMed:22197883, ECO:0000269|PubMed:9839469}.
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_002325682.10.0transcription factor MYB8
SwissprotQ9SA472e-52MYB58_ARATH; Transcription factor MYB58
TrEMBLB9INU40.0B9INU4_POPTR; Uncharacterized protein
STRINGPOPTR_0019s14130.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF35633186
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G16490.18e-55myb domain protein 58
Publications ? help Back to Top
  1. Fernández-Pérez F,Vivar T,Pomar F,Pedreño MA,Novo-Uzal E
    Peroxidase 4 is involved in syringyl lignin formation in Arabidopsis thaliana.
    J. Plant Physiol., 2015. 175: p. 86-94
    [PMID:25506770]
  2. Noda S, et al.
    The expression of a rice secondary wall-specific cellulose synthase gene, OsCesA7, is directly regulated by a rice transcription factor, OsMYB58/63.
    Planta, 2015. 242(3): p. 589-600
    [PMID:26070439]
  3. 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]