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 Potri.006G241700.3
Common NamePOPTR_0006s25840g
Organism
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: 775aa    MW: 85259.4 Da    PI: 4.7363
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.006G241700.3genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding58.61.4e-183985148
                        TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                        +g WT+eEde+l +av+++ g++Wk+Ia+++   Rt+ qc +rwqk+l
  Potri.006G241700.3 39 KGQWTAEEDEILRKAVQRFKGKNWKKIAECFK-DRTDVQCLHRWQKVL 85
                        799****************************9.************986 PP

2Myb_DNA-binding66.35.4e-2191137148
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                         +g+W++eEde+++++v+++G++ W+tIa++++ gR +kqc++rw+++l
  Potri.006G241700.3  91 KGPWSKEEDEIIIELVNKYGPKKWSTIAQHLP-GRIGKQCRERWHNHL 137
                         79******************************.*************97 PP

3Myb_DNA-binding46.96.2e-15143185145
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                         + +WT++E++ l++a++ +G++ W+   + ++ gRt++ +k++w+
  Potri.006G241700.3 143 KEAWTQQEELALIRAHQIYGNR-WAELTKFLP-GRTDNAIKNHWN 185
                         579*******************.*********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.7053485IPR017930Myb domain
SMARTSM007172.2E-153887IPR001005SANT/Myb domain
PfamPF002496.2E-163985IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.609.2E-234094IPR009057Homeodomain-like
SuperFamilySSF466896.56E-164095IPR009057Homeodomain-like
CDDcd001672.34E-144285No hitNo description
PROSITE profilePS5129433.90386141IPR017930Myb domain
SuperFamilySSF466891.47E-3188184IPR009057Homeodomain-like
SMARTSM007176.5E-2090139IPR001005SANT/Myb domain
PfamPF002492.0E-1991137IPR001005SANT/Myb domain
CDDcd001671.20E-1793137No hitNo description
Gene3DG3DSA:1.10.10.606.2E-2895139IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.603.9E-21140192IPR009057Homeodomain-like
PROSITE profilePS5129418.727142192IPR017930Myb domain
SMARTSM007178.6E-15142190IPR001005SANT/Myb domain
PfamPF002494.5E-13143186IPR001005SANT/Myb domain
CDDcd001671.71E-11145185No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0003677Molecular FunctionDNA binding
GO:0003713Molecular Functiontranscription coactivator activity
Sequence ? help Back to Top
Protein Sequence    Length: 775 aa     Download sequence    Send to blast
MESSDSLISA PVDGLVSEGV PRPKLLHGRT SGPARRSTKG QWTAEEDEIL RKAVQRFKGK  60
NWKKIAECFK DRTDVQCLHR WQKVLNPELV KGPWSKEEDE IIIELVNKYG PKKWSTIAQH  120
LPGRIGKQCR ERWHNHLNPS INKEAWTQQE ELALIRAHQI YGNRWAELTK FLPGRTDNAI  180
KNHWNSSVKK KLDSYLASGL LEQFQAFPLV GHQTLPMSSS SSRLHCSGDD NAQRGGAEAE  240
DISECSQEST IGGCSQSASD LGNAVFHTRE EFQLAEESGL RKEQSSSPAS CSEQYYIPEM  300
PCELGGSSNF LQQNFSHNTL TSMSSDYQFE LQELPNVSSL ELRQESSGLP THCITANESH  360
ELVNVPFQTS IGLSAPASMG NITASSVQSD QIFISDDECC RILFSEAANG GIFSSESITK  420
DSSVVDLGGG MDSSLPQSSS TQISETERSA SQSYCPPRSA VLGASCSQSF LSGPLLYSAD  480
NSTPLVYDRE PDQLMVQSFG THEQQFITTV HDSFIYTNDA INSSCDDGTG NTELQEQPYL  540
KELSKLVPVN AFPSGSDTIS SCPADEQPNV HAGGLCYEPP RFPCLDIPFL SCDLIQSGSD  600
MQQEYSPLGI RQLMMSSMNC ITPFRLWDSP SRDGSPDAVL KSAAKTFTGT PSILKKRNRD  660
LLSPLSERRG DKKLEIDMAS NLSKDFSRLD VMFDESETRN RSSLLSPSSD QEKNHESSGE  720
DKENLDPARE GAEENTGNSE DNVKQGVGDS DARSKAHPDA GAQTVSFLFY FVLL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h88_C4e-72391926159MYB PROTO-ONCOGENE PROTEIN
1h89_C4e-72391926159MYB PROTO-ONCOGENE PROTEIN
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Accumulates in the columella root cap. Also present in floral organs in young flower buds. Strongly expressed in vascular tissues of filaments and anthers. Weakly and uniformly present in the developing embryo and maternal tissues (PubMed:17287251). Expressed both in proliferating and maturing stages of leaves (PubMed:26069325). {ECO:0000269|PubMed:17287251, ECO:0000269|PubMed:26069325}.
UniprotTISSUE SPECIFICITY: Expressed ubiquitously at low levels (PubMed:10743663). Expressed in roots, cotyledons, flowers and leaves, especially in vascular tissues (PubMed:17287251). {ECO:0000269|PubMed:10743663, ECO:0000269|PubMed:17287251}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that binds 5'-AACGG-3' motifs in gene promoters (PubMed:21862669). Transcription activator involved in the regulation of cytokinesis, probably via the activation of several G2/M phase-specific genes transcription (e.g. KNOLLE) (PubMed:17287251, PubMed:21862669). Transcription repressor that regulates organ growth. Binds to the promoters of G2/M-specific genes and to E2F target genes to prevent their expression in post-mitotic cells and to restrict the time window of their expression in proliferating cells (PubMed:26069325). Required for the maintenance of diploidy (PubMed:21862669). {ECO:0000269|PubMed:17287251, ECO:0000269|PubMed:21862669, ECO:0000269|PubMed:26069325}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00466DAPTransfer from AT4G32730Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.006G241700.3
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Constant levels during cell cycle. Activated by CYCB1. {ECO:0000269|PubMed:17287251}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002309557.20.0transcription factor MYB3R-1 isoform X1
SwissprotQ9S7G70.0MB3R1_ARATH; Transcription factor MYB3R-1
TrEMBLA0A3N7GN880.0A0A3N7GN88_POPTR; Uncharacterized protein
STRINGPOPTR_0006s25840.10.0(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G32730.10.0Homeodomain-like protein
Publications ? help Back to Top
  1. Kobayashi K, et al.
    Transcriptional repression by MYB3R proteins regulates plant organ growth.
    EMBO J., 2015. 34(15): p. 1992-2007
    [PMID:26069325]