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Plant Transcription
Factor Database
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Transcription Factor Information
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Basic
Information? help
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| TF ID |
Potri.003G092200.1 |
| Organism |
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| Taxonomic ID |
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| Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
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| Family |
bHLH |
| Protein Properties |
Length: 657aa MW: 71819.6 Da PI: 5.5155 |
| Description |
bHLH family protein |
| Gene Model |
| Gene Model ID |
Type |
Source |
Coding Sequence |
| Potri.003G092200.1 | genome | JGI | View CDS |
|
| Signature Domain? help Back to Top |
 |
| No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
| 1 | HLH | 39.2 | 1.3e-12 | 480 | 525 | 4 | 54 |
HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
HLH 4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54
+h e+Er+RR+++N++f Lr ++P+ K++Ka+ L A+ YI++L
Potri.003G092200.1 480 NHVEAERQRREKLNQRFYALRAVVPNV-----SKMDKASLLGDAISYINEL 525
799***********************6.....5***************998 PP
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| Sequence ? help Back to Top |
| Protein Sequence Length: 657 aa
Download sequence Send
to blast |
MTDYRLPPTM NLWTDDNGSV MEAFMNSSDL SSLWAPPPQT SASFSTPAAA AAAQPSDKTM 60
LNQETLQQRL QALIEGARES WTYAIFWQSS YDCSGASVLG WGDGYYIGEE DKGKGRMKNS 120
ASSAAEQEHR KKVLRELNSL IAGPSSVTDD AVDEEVTDTE WFFLVSMTQS FVNGSGLPGQ 180
ALFNGSPVWV AGSERLGTSP CERARQGQVF GLQTLVCIPS ANGVVELGST ELIFQSSDLM 240
NKVKVLFNFN SLEVGSWPIG TTNTDQGEND PSSLWLTDPE TKDGNAGIPS TTPAHQTANN 300
NNHHSSSSLT DHSGGIHHVQ NHHSHQQQQQ QQIHTQSLFT RELNFGEHST YDGSTVRNGN 360
SHLMKPESGE ILNFGESKRS PSSANGNFYS GLVTEESNKK KKSPASRGGN EEGMLSFTSG 420
VILSSSGLVK SSGGTGGDSD HSDLEASVVK EADSSRVVEP EKRPRKRGRK PANGREEPLN 480
HVEAERQRRE KLNQRFYALR AVVPNVSKMD KASLLGDAIS YINELKTKLQ SAESSKEELE 540
NQVESMKREL VSKDSSSPPN QELKMSNDHG GRLIDMDIDV KISGWDAMIR IQCCKMNHPA 600
ARLMSALKDL DLDVQYANVT VMNDLMIQQA TVKMGNRYYT QEELKVAIST KVGDAR*
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| 3D Structure ? help Back to Top |
 |
| PDB ID |
Evalue |
Query Start |
Query End |
Hit Start |
Hit End |
Description |
| 4rqw_A | 6e-75 | 61 | 250 | 4 | 195 | Transcription factor MYC3 |
| 4rqw_B | 6e-75 | 61 | 250 | 4 | 195 | Transcription factor MYC3 |
| 4rs9_A | 6e-75 | 61 | 250 | 4 | 195 | Transcription factor MYC3 |
| 4yz6_A | 6e-75 | 61 | 250 | 4 | 195 | Transcription factor MYC3 |
| Search in ModeBase |
| Nucleic Localization
Signal ? help
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 |
| No. |
Start |
End |
Sequence |
| 1 | 461 | 469 | KRPRKRGRK |
| Expression --
Description ? help
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| Source |
Description |
| Uniprot | TISSUE SPECIFICITY: Expressed at low levels in roots, stems, leaves, flowers and fruits. {ECO:0000269|PubMed:15231736}. |
| Functional Description ? help
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| Source |
Description |
| UniProt | Transcriptional 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
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| Source |
Description |
| UniProt | INDUCTION: 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}. |
| Publications
? help Back to Top |
- Tomato Genome Consortium
The tomato genome sequence provides insights into fleshy fruit evolution.
Nature, 2012. 485(7400): p. 635-41
[PMID:22660326] - 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] - 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] - 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] - 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] - 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] - 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]
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