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 Spipo6G0064700
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela
Family MYB
Protein Properties Length: 312aa    MW: 35352.4 Da    PI: 7.6679
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Spipo6G0064700genomeMIPS/IBISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding43.28.9e-141460148
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                     r +W+ eEde l ++v qlG+ +W+ I++ ++  R +  c++rw+k+l
   Spipo6G0064700 14 RRPWSSEEDEDLTRLVGQLGTSSWNFISAGIP-DRNPRACRHRWLKHL 60
                     679*****************************.*************96 PP

2Myb_DNA-binding45.32e-1466110147
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      r ++T++Ede ++ a++++G++ W++Iar ++  Rt   ++ rw++ 
   Spipo6G0064700  66 RRPFTADEDETIIAAHAKYGNR-WAAIARLLP-ARTNVAVVYRWYTT 110
                      679*******************.*********.************87 PP

3Myb_DNA-binding46.21.1e-14161206147
                      TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      r +W+ eEde l ++v q+G+++W+ +++ ++ gR+  +c+ rw+k 
   Spipo6G0064700 161 RRPWSSEEDEELTRLVGQHGTNSWNVVSAGIP-GRSNSSCRVRWLKC 206
                      679*****************************.***********996 PP

4Myb_DNA-binding49.69.1e-16215257347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      ++T++Ed++++ a++++G++ W++Iar ++ gRt+  +k+rw + 
   Spipo6G0064700 215 PFTADEDKIIIAAHAKYGNK-WTAIARLLP-GRTDAKVKNRWSTT 257
                      89******************.*********.***********875 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF466895.74E-2612107IPR009057Homeodomain-like
SMARTSM007179.0E-111362IPR001005SANT/Myb domain
PROSITE profilePS5009010.8011460IPR017877Myb-like domain
CDDcd001672.87E-91660No hitNo description
Gene3DG3DSA:1.10.10.601.8E-191667IPR009057Homeodomain-like
PfamPF139215.5E-131775No hitNo description
PROSITE profilePS5129418.64561115IPR017930Myb domain
SMARTSM007175.7E-1365113IPR001005SANT/Myb domain
CDDcd001671.52E-968111No hitNo description
Gene3DG3DSA:1.10.10.602.8E-1968114IPR009057Homeodomain-like
PROSITE profilePS5129413.531156207IPR017930Myb domain
SuperFamilySSF466898.11E-29158254IPR009057Homeodomain-like
SMARTSM007171.0E-11160209IPR001005SANT/Myb domain
PfamPF002494.6E-13161206IPR001005SANT/Myb domain
CDDcd001676.18E-10163205No hitNo description
Gene3DG3DSA:1.10.10.605.1E-20163214IPR009057Homeodomain-like
PROSITE profilePS5129422.445208262IPR017930Myb domain
SMARTSM007174.7E-13212260IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.606.8E-21215259IPR009057Homeodomain-like
PfamPF002491.7E-13215256IPR001005SANT/Myb domain
CDDcd001673.05E-10215258No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 312 aa     Download sequence    Send to blast
MDDAEHEGQH PAIRRPWSSE EDEDLTRLVG QLGTSSWNFI SAGIPDRNPR ACRHRWLKHL  60
QPDVERRPFT ADEDETIIAA HAKYGNRWAA IARLLPARTN VAVVYRWYTT LAREWWTELS  120
DAAAGEPTTS LRIDLQGYEE VPVAGGGGDQ RENERRDRII RRPWSSEEDE ELTRLVGQHG  180
TNSWNVVSAG IPGRSNSSCR VRWLKCLSPD VEHRPFTADE DKIIIAAHAK YGNKWTAIAR  240
LLPGRTDAKV KNRWSTTLAW NRTEFDATGS KPTTSLPIRL PRDEEPPVAG SRGGDKRGNE  300
EMEAYLMSRR R*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h88_C3e-27132589158MYB PROTO-ONCOGENE PROTEIN
1h89_C3e-27132589158MYB 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}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_010937896.22e-38transcription factor MYB77
RefseqXP_022036380.11e-38transcription factor MYB44-like
SwissprotQ9FDW11e-35MYB44_ARATH; Transcription factor MYB44
STRINGGorai.012G149000.11e-37(Gossypium raimondii)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G67300.12e-37myb 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]