PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Sme2.5_01795.1_g00002.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum
Family bHLH
Protein Properties Length: 677aa    MW: 73826.8 Da    PI: 5.445
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Sme2.5_01795.1_g00002.1genomeEGDView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH39.11.3e-12497542454
                              HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
                      HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                              +h e+Er+RR+++N++f  Lr ++P+       K++Ka+ L  A+ YI++L
  Sme2.5_01795.1_g00002.1 497 NHVEAERQRREKLNQRFYALRAVVPNV-----SKMDKASLLGDAISYINEL 542
                              799***********************6.....5***************998 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF142151.1E-5693276IPR025610Transcription factor MYC/MYB N-terminal
PROSITE profilePS5088817.39493542IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000832.04E-15496547No hitNo description
SuperFamilySSF474593.14E-18496564IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000104.3E-10497542IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.1E-18497563IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003534.2E-17499548IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0009269Biological Processresponse to desiccation
GO:0009611Biological Processresponse to wounding
GO:0009737Biological Processresponse to abscisic acid
GO:0009867Biological Processjasmonic acid mediated signaling pathway
GO:0009963Biological Processpositive regulation of flavonoid biosynthetic process
GO:0010200Biological Processresponse to chitin
GO:0043619Biological Processregulation of transcription from RNA polymerase II promoter in response to oxidative stress
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0051090Biological Processregulation of sequence-specific DNA binding transcription factor activity
GO:2000068Biological Processregulation of defense response to insect
GO:0005634Cellular Componentnucleus
GO:0043565Molecular Functionsequence-specific DNA binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 677 aa     Download sequence    Send to blast
MTDYSLPTMN LWNNTTSDDN VSMMEAFMSS DLSFWANTST STTSAVVSGV NSNLLPNNNT  60
PSVFPPSACA STVTASAAVD ASKSMPFFNQ ETLQQRLQTL IDGARETWTY AIFWQSSVVD  120
FTSPSVLGWG DGYYKGEEDK AKRKSAVSSP AYITEQEHRK KVLRELNSLI SGTQVGNDDA  180
VDEEVTDTEW FFLISMTQSF VSGSGLPGQA LYSSSPIWVA GAEKLAASHC ERVRQAQGFG  240
LQTIVCIPSA NGVVELGSTE LIIQSSDLMN KVRVLFNFNN DLGSGSWAVQ PESDPSALWL  300
TDPTSSGMEV RDSLNTVQTN SVPSSNSNKQ IAYGNESNHQ SGNGHSSCNQ QQQNNPPQQQ  360
TQGFFTRELN FSEFGFDGSS NRNGNSSVSC KPESGEILNF GDSTKKSACS GNGNLFSGQS  420
QFGAVEENNK NKKRSATSRG SNEEGMLSFI SGTVLPSSGM KSGGGGGEDS DHSDLEPEKR  480
PRKRGRKPAN GREEPLNHVE AERQRREKLN QRFYALRAVV PNVSKMDKAS LLGDAISYIN  540
ELKSKLQTTE SDKEDLKSQV EDLKKELASK DSRRPGPPPP KQDLKMSSHT GGKIVDLDID  600
VKIIGWDAMI RIQCNKKNHP AARLMAALME LDLDVHHASV SVVNDLMIQQ ATVKMGSRHY  660
TEEQLRIALT SRIAEAS
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
4rqw_A1e-68862792195Transcription factor MYC3
4rqw_B1e-68862792195Transcription factor MYC3
4rs9_A1e-68862792195Transcription factor MYC3
4yz6_A1e-68862792195Transcription factor MYC3
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1478486KRPRKRGRK
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator that binds to the G-box motif (5'-AACGTG-3') found in the promoter of the jasmonate-induced gene LAPA1 (PubMed:15231736). Acts as negative regulator of blue light-mediated photomorphogenesis and positively regulates root growth (PubMed:24483714). Promotes growth in response to the phytohormones abscisic acid (ABA) and jasmonate (JA) (PubMed:24483714). Binds to the G-box motif (5'-CACGTG-3') of the RBCS-3A gene promoter (PubMed:24483714). Acts downstream of the jasmonate (JA) receptor to orchestrate JA-mediated activation of plant responses (PubMed:28733419). Positively regulates both wound-responsive and pathogen-responsive genes through MYC2-targeted transcription factors (MTFs) involved in early response to JA (PubMed:28733419). With JA2L forms a transcription module that regulates wounding-responsive genes (PubMed:28733419). With ERF.C3 forms a transcription module that regulates pathogen-responsive genes (PubMed:28733419). Plays a critical role in orchestrating JA-mediated defense gene expression during Botrytis cinerea infection (PubMed:28733419). Regulates negatively defense responses to root-knot nematodes, potentially by mediating crosstalk among the hormones strigolactones, abscisic acid (ABA) and jasmonate (JA) (PubMed:30576511). Regulates the termination of JA-mediated defense responses by specifically binding the G-box (5'-CACATG-3') motifs in the promoters of MTB1, MTB2 and MTB3, which are transcription factors that negatively regulates JA signaling (PubMed:30610166). May be involved in JA-induced chilling tolerance, possibly by ameliorating the antioxidant enzyme system of fruit and increasing proline and lycopene levels (PubMed:29528226). {ECO:0000269|PubMed:15231736, ECO:0000269|PubMed:24483714, ECO:0000269|PubMed:28733419, ECO:0000269|PubMed:29528226, ECO:0000269|PubMed:30576511, ECO:0000269|PubMed:30610166}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00084PBMTransfer from AT1G32640Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by methyl jasmonate (PubMed:15231736, PubMed:28733419). Induced by wounding (PubMed:15231736). Induced by infection with the fungal pathogen Botrytis cinerea (PubMed:28733419). Induced in fruit by storage in cold (PubMed:29528226). Induced by hydrogen peroxide and infection with root-knot nematodes (PubMed:30576511). {ECO:0000269|PubMed:15231736, ECO:0000269|PubMed:28733419, ECO:0000269|PubMed:29528226, ECO:0000269|PubMed:30576511}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAJ6305050.0AJ630505.1 Solanum tuberosum partial mRNA for MYC transcription factor (jamyc2 gene).
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_015085364.10.0transcription factor MYC2-like
SwissprotA0A3Q7HRZ60.0MYC2_SOLLC; Transcription factor MYC2
TrEMBLA0A2G3AFG30.0A0A2G3AFG3_CAPAN; Transcription factor MYC2
TrEMBLA0A2G3DCC90.0A0A2G3DCC9_CAPCH; Transcription factor MYC2
STRINGSolyc08g076930.1.10.0(Solanum lycopersicum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA33002449
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G32640.11e-177bHLH family protein
Publications ? help Back to Top
  1. Tomato Genome Consortium
    The tomato genome sequence provides insights into fleshy fruit evolution.
    Nature, 2012. 485(7400): p. 635-41
    [PMID:22660326]
  2. Gupta N,Prasad VB,Chattopadhyay S
    LeMYC2 acts as a negative regulator of blue light mediated photomorphogenic growth, and promotes the growth of adult tomato plants.
    BMC Plant Biol., 2014. 14: p. 38
    [PMID:24483714]
  3. Sun H,Fan HJ,Ling HQ
    Genome-wide identification and characterization of the bHLH gene family in tomato.
    BMC Genomics, 2015. 16: p. 9
    [PMID:25612924]
  4. Du M, et al.
    MYC2 Orchestrates a Hierarchical Transcriptional Cascade That Regulates Jasmonate-Mediated Plant Immunity in Tomato.
    Plant Cell, 2017. 29(8): p. 1883-1906
    [PMID:28733419]
  5. Min D, et al.
    SlMYC2 Involved in Methyl Jasmonate-Induced Tomato Fruit Chilling Tolerance.
    J. Agric. Food Chem., 2018. 66(12): p. 3110-3117
    [PMID:29528226]
  6. Xu X, et al.
    Strigolactones positively regulate defense against root-knot nematodes in tomato.
    J. Exp. Bot., 2019. 70(4): p. 1325-1337
    [PMID:30576511]
  7. Liu Y, et al.
    MYC2 Regulates the Termination of Jasmonate Signaling via an Autoregulatory Negative Feedback Loop.
    Plant Cell, 2019. 31(1): p. 106-127
    [PMID:30610166]