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 Itr_sc000152.1_g00021.1
Organism
Ipomoea trifida
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea
Family ERF
Protein Properties Length: 310aa    MW: 34710.4 Da    PI: 9.8658
Description ERF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Itr_sc000152.1_g00021.1genomeKazusaView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP255.81.1e-17102151255
                      AP2   2 gykGVrwdkkrgrWvAeIrdpsengkrkrfslgkfgtaeeAakaaiaarkkleg 55 
                              ++ GVr+++ +g+WvAeI+  +   ++ r +lg+f+taeeAa+a+++a+  l+g
  Itr_sc000152.1_g00021.1 102 KFVGVRQRP-SGKWVAEIKNTT---QKIRMWLGTFDTAEEAAQAYDEAACLLRG 151
                              799******.7******99932...36**********************99987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM003804.4E-36102165IPR001471AP2/ERF domain
PfamPF008476.5E-13102151IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.102.9E-27102158IPR001471AP2/ERF domain
PROSITE profilePS5103219.269102159IPR001471AP2/ERF domain
CDDcd000182.14E-31102158No hitNo description
SuperFamilySSF541719.81E-19102159IPR016177DNA-binding domain
PRINTSPR003678.9E-8103114IPR001471AP2/ERF domain
PRINTSPR003678.9E-8125141IPR001471AP2/ERF domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 310 aa     Download sequence    Send to blast
MDIHLEKRRK GEGNGAANTK RKFAEPETTE THPPIYSPAK AIKQVKDLGF GVQPFKKRKS  60
RDPEFDNLET HPTIHSSPKT IPLGKGQVGA LGPGVQTVKK RKFVGVRQRP SGKWVAEIKN  120
TTQKIRMWLG TFDTAEEAAQ AYDEAACLLR GSNTRTNFLN PVPPNPALSL KIRNLLTQKQ  180
QNLNKTKTPN NLNKTPKPPT NPQTFPSQIL GDNNAYRPNF ILGELGYDHH PQTPLLTDFD  240
TFLVTQHQSS SSTYETRSLQ IPELEQMKVE RQICGGSVYG AINGVNEYWE NSLSDAFLDL  300
PMICQMFCPT
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor involved in symbiotic nodule signaling in response to rhizobial Nod factors (NFs) (PubMed:17449807, PubMed:17827349). Binds to the GCC-box (NF-responsive box) of ENOD11 promoter. Acts as transcriptional activator of NF-responsive box-containing target gene promoters in root hairs (PubMed:17827349). Functions as a transcriptional regulator required for root infection by symbiotic rhizobia, infection thread (IT) formation and maintenance, and nodule development. Necessary for NF-induced gene expression and spontaneous nodulation activated by CCAMK. Functions downstream of CCAMK to activate nodulation gene expression (PubMed:17449807). Involved in early stages of root nodule development. Functions redundantly with ERN2. Is essential with ERN2 for the initiation of root hair infection, and nodule organogenesis and development. Required for accurate expression of the NF signaling genes ENOD11 and ENOD12 (PubMed:23077241, PubMed:27208242). {ECO:0000269|PubMed:17449807, ECO:0000269|PubMed:17827349, ECO:0000269|PubMed:23077241, ECO:0000269|PubMed:27208242}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced in roots from 1 to 21 day after inoculation with Sinorhizobium meliloti (PubMed:17449807). Induced by Nod factors in root hairs (PubMed:17827349). {ECO:0000269|PubMed:17449807, ECO:0000269|PubMed:17827349}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019163670.14e-81PREDICTED: ethylene-responsive transcription factor RAP2-11-like
SwissprotA2Q5W12e-49ERN1_MEDTR; Ethylene-responsive transcription factor ERN1
TrEMBLA0A2G2YW812e-69A0A2G2YW81_CAPAN; Ethylene-responsive transcription factor
TrEMBLA0A2G3BR895e-70A0A2G3BR89_CAPCH; Ethylene-responsive transcription factor
STRINGXP_009614418.12e-64(Nicotiana tomentosiformis)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA20182261
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G19790.17e-32related to AP2 11
Publications ? help Back to Top
  1. Cerri MR, et al.
    Medicago truncatula ERN transcription factors: regulatory interplay with NSP1/NSP2 GRAS factors and expression dynamics throughout rhizobial infection.
    Plant Physiol., 2012. 160(4): p. 2155-72
    [PMID:23077241]
  2. Tang H, et al.
    An improved genome release (version Mt4.0) for the model legume Medicago truncatula.
    BMC Genomics, 2014. 15: p. 312
    [PMID:24767513]
  3. Cerri MR, et al.
    The Symbiosis-Related ERN Transcription Factors Act in Concert to Coordinate Rhizobial Host Root Infection.
    Plant Physiol., 2016. 171(2): p. 1037-54
    [PMID:27208242]