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 Medtr1g085880.1
Common NameMTR_055s0001
Organism
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: 194aa    MW: 22605.4 Da    PI: 9.736
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Medtr1g085880.1genomeMtView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding51.32.6e-161761448
                     S-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  4 WTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     W++eEde+l+ +v+++G+g+Wk +++  g+  ++++c+ rw++ l
  Medtr1g085880.1 17 WSKEEDEILKAYVEKHGTGNWKEVSKNTGLAHCGNSCRFRWYNTL 61
                     ******************************************975 PP

2Myb_DNA-binding46.39.9e-1567110145
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 
                      +g++++eE+e++ +++ ++G   W++ a +m+ gRt++++k++w+
  Medtr1g085880.1  67 KGPFSKEEEEKFFELFSKFGEFKWSKMALEMP-GRTDNDIKNFWN 110
                      79******************99**********.***********8 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129423.818865IPR017930Myb domain
SMARTSM007172.0E-131363IPR001005SANT/Myb domain
SuperFamilySSF466893.56E-2513109IPR009057Homeodomain-like
CDDcd001676.37E-121761No hitNo description
PfamPF139211.1E-151777No hitNo description
Gene3DG3DSA:1.10.10.608.9E-211767IPR009057Homeodomain-like
SMARTSM007173.4E-1466115IPR001005SANT/Myb domain
PROSITE profilePS5129416.61666117IPR017930Myb domain
Gene3DG3DSA:1.10.10.602.4E-2068115IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 194 aa     Download sequence    Send to blast
MPSSSDTNKR LKKGTLWSKE EDEILKAYVE KHGTGNWKEV SKNTGLAHCG NSCRFRWYNT  60
LRPDLRKGPF SKEEEEKFFE LFSKFGEFKW SKMALEMPGR TDNDIKNFWN ARKRKHQRHC  120
LSPFPDNNME LVDGLNSSNG KRIRNSQENK FKIPEVIKFG NQILHTNLFD DSNMFFNNVG  180
STSTCNHTTS TLID
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h8a_C1e-18811522126MYB TRANSFORMING PROTEIN
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Accumulates in the pollen tube nucleus during pollen tube growth through the pistil. {ECO:0000269|PubMed:23791732}.
UniprotTISSUE SPECIFICITY: Expressed in pollen grains and pollen tube (PubMed:23791732, PubMed:24278028). Mostly expressed in mature pollen grains, and, to a lower extent, in inflorescences and siliques (PubMed:24278028). {ECO:0000269|PubMed:23791732, ECO:0000269|PubMed:24278028}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator (PubMed:24278028). Binds to 5'-CAACTGTC-3' and/or 5'-TAACAAA-3' motif in target gene promoter to promote their expression (By similarity). Together with MYB97 and MYB101, functions as a male factor that controls pollen tube-synergid interaction in fertilization. Required for pollen tube growth arrest and sperm cell release in the female gametophyte, probably via the regulation of pollen tube-specific gene expression (PubMed:24278028, PubMed:23791732). {ECO:0000250|UniProtKB:O80883, ECO:0000269|PubMed:23791732, ECO:0000269|PubMed:24278028}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapMedtr1g085880.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Accumulates in pollen tube 4 hours after pollen germination. {ECO:0000269|PubMed:19714218}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankCR9317333e-60CR931733.2 Medicago truncatula chromosome 5 clone mth2-38a4, COMPLETE SEQUENCE.
GenBankCR9541853e-60CR954185.3 Medicago truncatula chromosome 5 clone mth4-20m5, COMPLETE SEQUENCE.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_013469147.21e-142transcription factor MYB87
RefseqXP_024630837.11e-143transcription factor WER
SwissprotQ94FL73e-37MY120_ARATH; Transcription factor MYB120
TrEMBLA0A072VME41e-141A0A072VME4_MEDTR; Myb DNA-binding domain protein
TrEMBLA0A072VYM81e-141A0A072VYM8_MEDTR; Myb DNA-binding domain protein (Fragment)
STRINGAES615461e-137(Medicago truncatula)
STRINGAES838891e-143(Medicago truncatula)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF15637211
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G26960.16e-31myb domain protein 81
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]