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 Sof012700
Organism
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; Saccharinae; Saccharum; Saccharum officinarum complex
Family bHLH
Protein Properties Length: 225aa    MW: 25228.7 Da    PI: 8.6705
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PUT-157a-Saccharum_officinarum-1682PU_refplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH30.75.6e-1064109452
                HHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHH CS
        HLH   4 ahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIk 52 
                ++  rE+ RRd++N++f eL  +l +      +K++K++iL  A++ + 
  Sof012700  64 TKASREKIRRDKLNKRFLELGAILEPG---ETPKMDKSAILNDAIRAVG 109
                5678**********************8...89*************8665 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474591.7E-1252127IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088812.13160111IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000832.36E-663114No hitNo description
Gene3DG3DSA:4.10.280.101.2E-1264134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000109.2E-864109IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003535.7E-866117IPR011598Myc-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: 225 aa     Download sequence    Send to blast
XFVYNAMLFV FLLLIMVHYL DIWHPNIGFY FSSVEISSSV DCGQGKEQPT NKRPRSESTA  60
EPSTKASREK IRRDKLNKRF LELGAILEPG ETPKMDKSAI LNDAIRAVGE LRSEAKKLKD  120
SNESLQEKIK ELKAEKNELR DEKQRLKAEK ENPEQQIKFL NARPSLVPHH SVIPASAFAA  180
PQGPAAAGHK LMLPVLGYPG FPMWQFMPPS DVDTSDDPKS CPPVA
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Sof.49050.0callus| root| stem
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Widely expressed throughout development, mostly in vasculatures. {ECO:0000269|PubMed:17028341}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor. Plays a role in resistance to amide-linked indole-3-acetic acid (IAA) conjugates such as IAA-Leu and IAA-Phe. May regulate gene expression in response to metal homeostasis changes. {ECO:0000269|PubMed:17028341}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_021309976.11e-128transcription factor ILR3 isoform X1
SwissprotQ9FH371e-65ILR3_ARATH; Transcription factor ILR3
TrEMBLC5XAT21e-126C5XAT2_SORBI; Uncharacterized protein
STRINGSb02g035580.11e-127(Sorghum bicolor)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G54680.16e-63bHLH family protein
Publications ? help Back to Top
  1. Li X,Zhang H,Ai Q,Liang G,Yu D
    Two bHLH Transcription Factors, bHLH34 and bHLH104, Regulate Iron Homeostasis in Arabidopsis thaliana.
    Plant Physiol., 2016. 170(4): p. 2478-93
    [PMID:26921305]
  2. Aparicio F,Pallás V
    The coat protein of Alfalfa mosaic virus interacts and interferes with the transcriptional activity of the bHLH transcription factor ILR3 promoting salicylic acid-dependent defence signalling response.
    Mol. Plant Pathol., 2017. 18(2): p. 173-186
    [PMID:26929142]
  3. Liang G,Zhang H,Li X,Ai Q,Yu D
    bHLH transcription factor bHLH115 regulates iron homeostasis in Arabidopsis thaliana.
    J. Exp. Bot., 2017. 68(7): p. 1743-1755
    [PMID:28369511]
  4. Ezer D, et al.
    The G-Box Transcriptional Regulatory Code in Arabidopsis.
    Plant Physiol., 2017. 175(2): p. 628-640
    [PMID:28864470]
  5. Li B, et al.
    Network-Guided Discovery of Extensive Epistasis between Transcription Factors Involved in Aliphatic Glucosinolate Biosynthesis.
    Plant Cell, 2018. 30(1): p. 178-195
    [PMID:29317470]
  6. Min JH, et al.
    Arabidopsis Basic Helix-Loop-Helix 34 (bHLH34) Is Involved in Glucose Signaling through Binding to a GAGA Cis-Element.
    Front Plant Sci, 2017. 8: p. 2100
    [PMID:29321786]
  7. Samira R, et al.
    The bHLH transcription factor ILR3 modulates multiple stress responses in Arabidopsis.
    Plant Mol. Biol., 2018. 97(4-5): p. 297-309
    [PMID:29882068]