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 MDP0000323291
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Malus
Family bHLH
Protein Properties Length: 239aa    MW: 26235 Da    PI: 6.8081
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
MDP0000323291genomeGDRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH37.54.2e-1282128554
                    HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
            HLH   5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                    +  rE+ RRdr+N++f+eL ++l +    + +K +K++iL  Av+ + +L
  MDP0000323291  82 KACREKMRRDRLNDRFAELSSILEPG---RPPKTDKVAILGDAVRMVTQL 128
                    678**********************8...89**************99988 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088812.98977128IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000835.18E-981133No hitNo description
PfamPF000101.5E-981128IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474593.27E-1383152IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003534.7E-1083134IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.103.8E-1284150IPR011598Myc-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: 239 aa     Download sequence    Send to blast
MGSPPQNPNW VFDYGVIEDI LVPGGELPSL DPPGFSWPDH SFAGPTAPST EFDDSFGXPX  60
SMKETGLRKR ARTGSNSVSG SKACREKMRR DRLNDRFAEL SSILEPGRPP KTDKVAILGD  120
AVRMVTQLRG EAQQLKESSA NLQETINELK AEKNELRDEK QRLKAEKDNI ERQIKALGTQ  180
PSFLPHPAAI PTPFSAPGQV VGGKMMPFVG YPGMSMWQFM PPAAVDTSQD HVLRPPVAX
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
16672LRKRART
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Mdo.132870.0cell culture| fruit| leaf| root
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}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_008371203.31e-174transcription factor ILR3-like
SwissprotQ9FH371e-89ILR3_ARATH; Transcription factor ILR3
TrEMBLA0A498JW761e-145A0A498JW76_MALDO; Uncharacterized protein
STRINGXP_009366840.11e-170(Pyrus x bretschneideri)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF16023486
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G54680.16e-92bHLH 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]