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 EcC048714.20
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Myrtales; Myrtaceae; Myrtoideae; Eucalypteae; Eucalyptus
Family MYB
Protein Properties Length: 122aa    MW: 13574 Da    PI: 9.9089
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
EcC048714.20genomeECGDView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding59.66.9e-192570147
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                     +g+W++eEd+ l ++v ++G+++W++I+r+++ gR++k+c++rw + 
     EcC048714.20 25 KGPWSAEEDQVLTRLVGRYGPRNWSLISRHIQ-GRSGKSCRLRWCNQ 70
                     79******************************.***********985 PP

2Myb_DNA-binding58.81.3e-1879121347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +++++Ede ++ a++++G++ W+tIar+++ gRt++ +k++w++ 
     EcC048714.20  79 PFSADEDEAILAAHARYGNR-WATIARMLP-GRTDNAVKNHWNST 121
                      89******************.*********.***********986 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129427.1212075IPR017930Myb domain
SuperFamilySSF466892.88E-3222118IPR009057Homeodomain-like
SMARTSM007171.3E-152473IPR001005SANT/Myb domain
PfamPF002499.8E-182570IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.8E-252678IPR009057Homeodomain-like
CDDcd001674.11E-142769No hitNo description
SMARTSM007178.8E-1176122IPR001005SANT/Myb domain
PROSITE profilePS5129420.14277122IPR017930Myb domain
PfamPF002491.6E-1579121IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.604.1E-2179122IPR009057Homeodomain-like
CDDcd001679.31E-1379122No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 122 aa     Download sequence    Send to blast
SSCSSSDSDS SLSNNAAAAR PDRIKGPWSA EEDQVLTRLV GRYGPRNWSL ISRHIQGRSG  60
KSCRLRWCNQ LSPAVEHRPF SADEDEAILA AHARYGNRWA TIARMLPGRT DNAVKNHWNS  120
TL
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h88_C9e-432112254155MYB PROTO-ONCOGENE PROTEIN
1h89_C9e-432112254155MYB PROTO-ONCOGENE PROTEIN
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor (PubMed:23067202, PubMed:23603962). Represses the expression of protein phosphatases 2C in response to abscisic acid (ABA). Confers resistance to abiotic stresses dependent of ABA (PubMed:18162593, PubMed:9678577). In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB44 is enhanced by direct interaction between MYB44 and PYL8 (PubMed:24894996). Transcriptional activator of WRKY70 by direct binding to its promoter region, especially at 5'-TAACNG-3' and 5'-CNGTTA-3' symmetric motifs (PubMed:23067202, PubMed:23603962). Activates salicylic acid (SA)- mediated defenses and subsequent resistance to biotrophic pathogen P.syringae pv. tomato DC3000, but represses jasmonic acid (JA)-mediated defenses responses against the necrotrophic pathogen A.brassicicola (PubMed:23067202). {ECO:0000269|PubMed:18162593, ECO:0000269|PubMed:23067202, ECO:0000269|PubMed:23603962, ECO:0000269|PubMed:24894996, ECO:0000269|PubMed:9678577}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By drought, cold, high salinity, cadmium (CdCl(2)), salicylic acid (SA), jasmonate (JA), ethylene, gibberellic acid (GA), and ABA (PubMed:16463103, PubMed:18162593, PubMed:23067202). The induction by JA is COI1-dependent (PubMed:23067202). {ECO:0000269|PubMed:16463103, ECO:0000269|PubMed:18162593, ECO:0000269|PubMed:23067202}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_010059771.29e-84PREDICTED: transcription factor MYB44
SwissprotQ9FDW11e-55MYB44_ARATH; Transcription factor MYB44
TrEMBLA0A059BJ064e-83A0A059BJ06_EUCGR; Uncharacterized protein
STRINGXP_010059771.17e-84(Eucalyptus grandis)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G67300.14e-57myb domain protein r1
Publications ? help Back to Top
  1. Li C,Chang PP,Ghebremariam KM,Qin L,Liang Y
    Overexpression of tomato SpMPK3 gene in Arabidopsis enhances the osmotic tolerance.
    Biochem. Biophys. Res. Commun., 2014. 443(2): p. 357-62
    [PMID:24275141]
  2. Jaradat MR,Feurtado JA,Huang D,Lu Y,Cutler AJ
    Multiple roles of the transcription factor AtMYBR1/AtMYB44 in ABA signaling, stress responses, and leaf senescence.
    BMC Plant Biol., 2013. 13: p. 192
    [PMID:24286353]
  3. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  4. Li D, et al.
    Arabidopsis ABA receptor RCAR1/PYL9 interacts with an R2R3-type MYB transcription factor, AtMYB44.
    Int J Mol Sci, 2014. 15(5): p. 8473-90
    [PMID:24828206]
  5. Xu DB, et al.
    A G-protein β subunit, AGB1, negatively regulates the ABA response and drought tolerance by down-regulating AtMPK6-related pathway in Arabidopsis.
    PLoS ONE, 2015. 10(1): p. e0116385
    [PMID:25635681]
  6. Hieno A, et al.
    Possible Involvement of MYB44-Mediated Stomatal Regulation in Systemic Resistance Induced by Penicillium simplicissimum GP17-2 in Arabidopsis.
    Microbes Environ., 2016. 31(2): p. 154-9
    [PMID:27301421]
  7. Zhao Q, et al.
    AtMYB44 Positively Regulates the Enhanced Elongation of Primary Roots Induced by N-3-Oxo-Hexanoyl-Homoserine Lactone in Arabidopsis thaliana.
    Mol. Plant Microbe Interact., 2016. 29(10): p. 774-785
    [PMID:27604593]
  8. Song L, et al.
    A transcription factor hierarchy defines an environmental stress response network.
    Science, 2017.
    [PMID:27811239]
  9. Nguyen NH,Cheong JJ
    H2A.Z-containing nucleosomes are evicted to activate AtMYB44 transcription in response to salt stress.
    Biochem. Biophys. Res. Commun., 2018. 499(4): p. 1039-1043
    [PMID:29649476]
  10. Nguyen NH,Cheong JJ
    AtMYB44 interacts with TOPLESS-RELATED corepressors to suppress protein phosphatase 2C gene transcription.
    Biochem. Biophys. Res. Commun., 2018. 507(1-4): p. 437-442
    [PMID:30448055]