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 Medtr3g077650.1
Common NameMTR_3g077650
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: 448aa    MW: 51906.1 Da    PI: 7.1343
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Medtr3g077650.1genomeMtView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding55.81e-17181227148
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                      +g WT eEd llv++v ++G + W+ Ia+ ++ gR +kqc++rw+++l
  Medtr3g077650.1 181 KGQWTVEEDRLLVQLVGEHGLRKWSHIAENLP-GRIGKQCRERWHNHL 227
                      799*****************************.*************97 PP
2Myb_DNA-binding56.18.5e-18235275345
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                       W++eEd +l++a+++ G++ W+ Ia++++ gRt++++k++w+
  Medtr3g077650.1 235 IWSEEEDNILIKAHEEIGNK-WAEIAKRLP-GRTENSIKNHWN 275
                      6*******************.*********.***********8 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129429.314176231IPR017930Myb domain
SuperFamilySSF466893.59E-31178274IPR009057Homeodomain-like
SMARTSM007171.8E-17180229IPR001005SANT/Myb domain
PfamPF002497.2E-17181227IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.5E-27182233IPR009057Homeodomain-like
CDDcd001672.06E-15184227No hitNo description
PROSITE profilePS5129421.407232282IPR017930Myb domain
SMARTSM007176.3E-17232280IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.603.4E-22234280IPR009057Homeodomain-like
PfamPF002492.3E-16236275IPR001005SANT/Myb domain
CDDcd001671.48E-13236278No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010183Biological Processpollen tube guidance
GO:0045697Biological Processregulation of synergid differentiation
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 448 aa     Download sequence    Send to blast
MDFQTNFLQE NYHLKSNIKN YENPFGVVPS SHGFFQDFNH IDKFNVNSST FFNPVSGVKN  60
FDLSDNFTYD VHHNFKSFAE NNSGNGNAYV MDNFLYGGGY DLNNNLSQRN NQMEMMVTNQ  120
NYFPFNISQE TKPLNSVVPD EVSCISSVNY YKRVGMNRNN KAYPYASRKP EKVKKKINFI  180
KGQWTVEEDR LLVQLVGEHG LRKWSHIAEN LPGRIGKQCR ERWHNHLKPD IKKDIWSEEE  240
DNILIKAHEE IGNKWAEIAK RLPGRTENSI KNHWNATKRR QYSKRKGRSK YPKGTLLQKY  300
IKSLNLDENP PKDYRRKPSA NAIKNKTNRS TTISSQSQQT EQFFPNDQCL VPTCDFDDVP  360
DFSFDENLFQ NGCSIDSLLD DMQCAEADQI MEGKKHFDVE TEMPLDIMES MLGVEVKKEM  420
DLMEMVFSGQ RKFSSDSFFG NDINIGL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1mse_C9e-441792812104C-Myb DNA-Binding Domain
1msf_C9e-441792812104C-Myb DNA-Binding Domain
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed in cellularized but not uncellularized female gametophytes. {ECO:0000269|PubMed:16214903}.
UniprotTISSUE SPECIFICITY: Expressed at high levels in the synergid cells of the female gametophyte, and at lower levels in the endosperm of young seeds and the trichomes of young leaves and sepals. {ECO:0000269|PubMed:16214903, ECO:0000269|PubMed:17693534}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that binds to the motif 5'-GTAACNT-3' in the promoter of target genes (e.g. DD11 and DD18) and promotes their expression within synergid cells (e.g. in the filiform apparatus) in ovules (PubMed:16214903, PubMed:17693534, PubMed:18410484, PubMed:17937500). Required for the formation of the filiform apparatus during synergid cell differentiation in the female gametophyte (PubMed:16214903). Involved in pollen tube guidance to the micropyle (PubMed:16214903, PubMed:17937500, PubMed:23093426). {ECO:0000269|PubMed:16214903, ECO:0000269|PubMed:17693534, ECO:0000269|PubMed:17937500, ECO:0000269|PubMed:18410484, ECO:0000269|PubMed:23093426}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00442DAPTransfer from AT4G18770Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapMedtr3g077650.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC1312390.0AC131239.20 Medicago truncatula clone mth2-18o15, complete sequence.
GenBankAC1575380.0AC157538.19 Medicago truncatula clone mth2-150a17, complete sequence.
GenBankCT9542360.0CT954236.4 M.truncatula DNA sequence from clone MTH2-3H12 on chromosome 3, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_003601252.20.0transcription factor MYB98
SwissprotQ9S7L21e-94MYB98_ARATH; Transcription factor MYB98
TrEMBLA0A396IT830.0A0A396IT83_MEDTR; Putative transcription factor MYB-HB-like family
STRINGAES715030.0(Medicago truncatula)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF15703196
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G18770.11e-95myb domain protein 98
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. Mendes MA, et al.
    Live and let die: a REM complex promotes fertilization through synergid cell death in Arabidopsis.
    Development, 2016. 143(15): p. 2780-90
    [PMID:27338615]