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 GRMZM2G087955_P01
Common NameLOC100502222, MYB139
Organism
Zea mays
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea
Family MYB
Protein Properties Length: 285aa    MW: 30875.7 Da    PI: 10.125
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GRMZM2G087955_P01genomeMaizeSequenceView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding61.22.1e-192166147
                       TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
    Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
                       +g+W++eEde l ++v+++G ++W++I+r ++ gR++k+c++rw + 
  GRMZM2G087955_P01 21 KGPWSPEEDEALQRLVRRHGARNWSLISRSVP-GRSGKSCRLRWCNQ 66
                       79******************************.***********985 PP
2Myb_DNA-binding52.11.5e-1675117347
                        SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
    Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                        ++T++Ed+ +++a++++G++ W+tIar +  gRt++ +k++w++ 
  GRMZM2G087955_P01  75 PFTPDEDDAILRAHARFGNK-WATIARLLS-GRTDNAIKNHWNST 117
                        89******************.*********.***********986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129426.171671IPR017930Myb domain
SuperFamilySSF466895.62E-3218114IPR009057Homeodomain-like
SMARTSM007174.8E-172069IPR001005SANT/Myb domain
PfamPF002491.4E-182166IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.6E-252274IPR009057Homeodomain-like
CDDcd001671.36E-162365No hitNo description
SMARTSM007173.4E-1472120IPR001005SANT/Myb domain
PROSITE profilePS5129419.62773122IPR017930Myb domain
PfamPF002496.6E-1475117IPR001005SANT/Myb domain
CDDcd001671.04E-1175118No hitNo description
Gene3DG3DSA:1.10.10.602.6E-2275121IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0006354anatomyear floret
PO:0009001anatomyfruit
PO:0009074anatomystyle
PO:0001180developmental stageplant proembryo stage
PO:0007016developmental stagewhole plant flowering stage
PO:0007032developmental stagewhole plant fruit formation stage up to 10%
PO:0007633developmental stageendosperm development stage
Sequence ? help Back to Top
Protein Sequence    Length: 285 aa     Download sequence    Send to blast
MAASPSPSGS GGGKAGVDRI KGPWSPEEDE ALQRLVRRHG ARNWSLISRS VPGRSGKSCR  60
LRWCNQLSPR VEHRPFTPDE DDAILRAHAR FGNKWATIAR LLSGRTDNAI KNHWNSTLKR  120
ERERKREYYA DARPGPGDQR SLKRTSSDGP PGSPSGSDLS DSSHQSLPTV MPSAASTAVT  180
SQQQLQHVYY RPVPRAGGVV LLPVAPPSPQ APPATSLSLS LSLPGLDQQP EPSPPPPPTP  240
QAQASSPLSA EFLLMMQEMI RIEVRNYMSG SGFDAHAVMG MAEID
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A2e-37181214107B-MYB
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Zm.866810.0meristem| ovary
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasGRMZM2G087955
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed during very late stages of embryogenesis. Later, its expression follows a development dependent gradient in successive leaves. {ECO:0000269|PubMed:9678577}.
UniprotTISSUE SPECIFICITY: Expressed in roots, stems, leaves, inflorescence, and flowers (including stamen, floral nectar, carpel, petal and sepal), mostly in vasculatures and stomata. {ECO:0000269|PubMed:18162593, ECO:0000269|PubMed:9678577}.
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}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGRMZM2G087955_P01
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 -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankBT0874470.0BT087447.1 Zea mays full-length cDNA clone ZM_BFb0079O03 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001183628.10.0uncharacterized protein LOC100502222
SwissprotQ9FDW11e-74MYB44_ARATH; Transcription factor MYB44
TrEMBLA0A3L6FVI80.0A0A3L6FVI8_MAIZE; Transcription factor MYB44
TrEMBLC4J9F00.0C4J9F0_MAIZE; MYB transcription factor
STRINGGRMZM2G087955_P010.0(Zea mays)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP78938154
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G23290.12e-60myb domain protein 70
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]