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 Niben101Scf08672g02003.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family bHLH
Protein Properties Length: 1009aa    MW: 110230 Da    PI: 5.6226
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf08672g02003.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH38.42.2e-12500545454
                               HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
                       HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                               +h e+Er+RR+++N++f  Lr ++P+       K++Ka+ L  A+ YI++L
  Niben101Scf08672g02003.1 500 NHVEAERQRREKLNQRFYALRAVVPNV-----SKMDKASLLGDAISYINEL 545
                               799***********************6.....5***************998 PP

2HLH38.42.2e-12829874454
                               HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
                       HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                               +h e+Er+RR+++N++f  Lr ++P+       K++Ka+ L  A+ YI++L
  Niben101Scf08672g02003.1 829 NHVEAERQRREKLNQRFYALRAVVPNV-----SKMDKASLLGDAISYINEL 874
                               799***********************6.....5***************998 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF142151.0E-5490273IPR025610Transcription factor MYC/MYB N-terminal
PROSITE profilePS5088817.39496545IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474592.22E-17499564IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.08E-14499550No hitNo description
PfamPF000106.9E-10500545IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.2E-17500565IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003534.5E-16502551IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088817.39825874IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.7E-17828896IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.08E-14828879No hitNo description
PfamPF000106.9E-10829874IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.102.1E-17829895IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003534.5E-16831880IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 1009 aa     Download sequence    Send to blast
MTDYRLPTMN LWNASGSTDD NVSMMEALIS SDLTSFCATS NSSAAAITAN SNHIPVNTRT  60
VLLPSSCAST VTAVPVDASK SMSYFNQETL QQRLQTLIDG ARETWTYAIF WQSSVVDLTS  120
PILLVWGDGY YKGEEDKANR KLAVSSPAYI AEQEHRKKVL RELNSLISGT QTGTNDAVDE  180
EVTDTEWFFL ISMTPSFVNG SGLPGQALYN SSPIWVFGAE KLAASHCERA RQAQGFGLQT  240
MVCIPSANGV VELGSTELII QSSDIINKVR VLFNFNNDLG SGSWAVQPES DPSALWLTDP  300
SPAAVPVKDL NTVEANSVPP SNSSKQLVFD NENNGQSCDN QQQHHSQQQT QGFFTRELNF  360
SEFGFDGCNN IRNGNSSVSC KPESGEILNF CDSPKKSANG NLFSCQSHFG AGEENKNKKR  420
SAASRGSNEE GMLSFVSGTI LPAASGAMKS IGCVAEGSSD HSDLEASLVK EAESSRVVEP  480
EKRPKKRGRK PANGREEPLN HVEAERQRRE KLNQRFYALR AVVPNVSKMD KASLLGDAIS  540
YINELKLKLQ NTETDRENLK SQIEDXGPGI RASDNANGVV ELGSTELIIQ SSDIINKVRV  600
LFNFNNDLGS GSWAVQPESD PSALWLTDPS PAAVPVKDLN TVEANSVPPS NSSKQLVFDN  660
ENNGQSCDNQ QQHHSQQQTQ GFFTRELNFS EFGFDGCNNI RNGNSSVSCK PESGEILNFC  720
DSPKKSANGN LFSCQSHFGA GEENKNKKRS AASRGSNEEG MLSFVSGTIL PAASGAMKSI  780
GCVAEGSSDH SDLEASLVKE AESSRVVEPE KRPKKRGRKP ANGREEPLNH VEAERQRREK  840
LNQRFYALRA VVPNVSKMDK ASLLGDAISY INELKLKLQN TETDRENLKS QIEDLKKELA  900
SKDSRRPGPP PPNQDHKMSS HTGSKVVDVD IDVKVIGWDA MISVQCNKNN HPAARLMVAL  960
KELDLDVHHA SVSVVNDLMI QQATVKMGSR LYTEEQLRIA LTSRVAETR
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
4rqw_A8e-65852764195Transcription factor MYC3
4rqw_B8e-65852764195Transcription factor MYC3
4rs9_A8e-65852764195Transcription factor MYC3
4yz6_A8e-65852764195Transcription factor MYC3
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1810818KRPKKRGRK
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}.
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}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001312960.10.0transcription factor MYC2-like
SwissprotA0A3Q7HRZ60.0MYC2_SOLLC; Transcription factor MYC2
TrEMBLD7P2280.0D7P228_NICBE; BHLH1 transcription factor
STRINGXP_009780487.10.0(Nicotiana sylvestris)
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-146bHLH family protein
Publications ? help Back to Top
  1. Todd AT,Liu E,Polvi SL,Pammett RT,Page JE
    A functional genomics screen identifies diverse transcription factors that regulate alkaloid biosynthesis in Nicotiana benthamiana.
    Plant J., 2010. 62(4): p. 589-600
    [PMID:20202168]
  2. Tomato Genome Consortium
    The tomato genome sequence provides insights into fleshy fruit evolution.
    Nature, 2012. 485(7400): p. 635-41
    [PMID:22660326]
  3. 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]
  4. 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]
  5. 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]
  6. 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]
  7. 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]
  8. 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]