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 Medtr1g026870.1
Common NameMTR_1g026870
Organism
Medicago truncatula
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Trifolieae; Medicago
Family MYB
Protein Properties Length: 984aa    MW: 108668 Da    PI: 5.4735
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Medtr1g026870.1genomeMtView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding58.12e-183379148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     +g WT+eEde l +av+++ g++Wk+Ia+++   Rt+ qc +rwqk+l
  Medtr1g026870.1 33 KGQWTPEEDETLRKAVQRFQGKNWKKIAECFK-DRTDVQCLHRWQKVL 79
                     799****************************9.************986 PP
2Myb_DNA-binding60.14.7e-1985131148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g+W++eEd+  +++v+++G++ W+tIa++++ gR +kqc++rw+++l
  Medtr1g026870.1  85 KGPWSKEEDDVMIELVNKYGPKKWSTIAQHLP-GRIGKQCRERWHNHL 131
                      79******************************.*************97 PP
3Myb_DNA-binding48.32.3e-15137179145
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      + +WT+eE++ l++a++ +G++ W+   + ++ gRt++ +k++w+
  Medtr1g026870.1 137 KEAWTQEEELALIRAHQIYGNK-WAELTKFLP-GRTDNAIKNHWN 179
                      579*******************.*********.***********8 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.0072879IPR017930Myb domain
SuperFamilySSF466892.51E-183193IPR009057Homeodomain-like
SMARTSM007172.3E-153281IPR001005SANT/Myb domain
PfamPF002497.4E-163379IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.6E-223486IPR009057Homeodomain-like
CDDcd001674.03E-143679No hitNo description
PROSITE profilePS5129431.50780135IPR017930Myb domain
SuperFamilySSF466891.98E-3182178IPR009057Homeodomain-like
SMARTSM007173.7E-1784133IPR001005SANT/Myb domain
PfamPF002492.1E-1785131IPR001005SANT/Myb domain
CDDcd001671.85E-1587131No hitNo description
Gene3DG3DSA:1.10.10.606.5E-2887135IPR009057Homeodomain-like
SMARTSM007176.3E-15136184IPR001005SANT/Myb domain
PROSITE profilePS5129419.513136186IPR017930Myb domain
Gene3DG3DSA:1.10.10.604.8E-21136186IPR009057Homeodomain-like
PfamPF002492.0E-13137180IPR001005SANT/Myb domain
CDDcd001671.12E-11139179No 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: 984 aa     Download sequence    Send to blast
MAVPQGDGPI DSVEKVRAAL HGRTTGPTRR STKGQWTPEE DETLRKAVQR FQGKNWKKIA  60
ECFKDRTDVQ CLHRWQKVLN PELVKGPWSK EEDDVMIELV NKYGPKKWST IAQHLPGRIG  120
KQCRERWHNH LNPAINKEAW TQEEELALIR AHQIYGNKWA ELTKFLPGRT DNAIKNHWNS  180
SVKKKLDSYL ASGLLTQLQS APHVGNPSQS MVATSSRLQC NEDENALQRI EGDEVLECSH  240
ESANALHFPS TREITSVDLQ PEEENRPNEE CSLGMDHSPS QASCSEPYLV SIDDSIDDVT  300
ICIPEIAHHE ACSSEFNDQY SHEPGNSIKE NHHLNLHSLP NISSMDLGND SPQMQRDCTD  360
PSGIRDLVNV PYQTSVGLAA SMHMEATSMD SAKPDHMLIS DDECCRVLFS EANNDRRFIH  420
GDYNNGVGTV EFSGHPAFVC QSCHISIFVT GGTSTLPLTC PQCSNNFKGM SSSQSNHPVH  480
SAEPENQQFG SRAPDNFIYG NDISSSHCID AIDSAVMQDV NQNCCPTDEM PKPNMHTEKA  540
GNGALCYEPP RFPSLDIPFL SCDLVQSGGD MQQEFSPLGI RQFMMSSMNC MTPSRLWDSP  600
SRDDSPEALL KSAAKTFAGT PSILKKRCRD LLSPLSDKRI GKKHETDMAS SLSKAFSSLE  660
PDILSPSSLQ KQNSGASGFD DDKENCGQAD KGKQVEETIK SAILEEKKSQ RDALDGNSPG  720
KVKQRHFDVD SKMKIDAAAT EIVLQSSGVL SEHDRNDLSL YSSDQVGFRD RIIGSSVRTP  780
RNLNNRSSET APNQSIPSKL SYENPCRFSS PCVRAKEHEN LTVSVNRVKA PGDSSGDQSK  840
NDGGFETYSI FGGTPFMKGF ESPSAWKSSP WFRNTFLCSP NTEIRIEDFG FFKSPEGERS  900
YDAIGLLKQV GEQTAATYEN AQELLKNDTP KAVPKDASGN DNSPSANNSK LTSNALVERR  960
VLDFSECGTP EKGDSSKSSD SRL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h88_C6e-69331866159MYB PROTO-ONCOGENE PROTEIN
1h89_C6e-69331866159MYB 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
PlantRegMapMedtr1g026870.1
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_013466255.20.0transcription factor MYB3R-1
SwissprotQ9S7G71e-180MB3R1_ARATH; Transcription factor MYB3R-1
TrEMBLA0A396JN740.0A0A396JN74_MEDTR; Putative transcription factor MYB-HB-like family
STRINGXP_004498480.10.0(Cicer arietinum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF37273362
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G32730.20.0Homeodomain-like protein
Publications ? help Back to Top
  1. Young ND, et al.
    The Medicago genome provides insight into the evolution of rhizobial symbioses.
    Nature, 2011. 480(7378): p. 520-4
    [PMID:22089132]
  2. Kobayashi K, et al.
    Transcriptional repression by MYB3R proteins regulates plant organ growth.
    EMBO J., 2015. 34(15): p. 1992-2007
    [PMID:26069325]