PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Pp3c4_16270V3.4.p
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Bryophyta; Bryophytina; Bryopsida; Funariidae; Funariales; Funariaceae; Physcomitrella
Family bHLH
Protein Properties Length: 239aa    MW: 26403.8 Da    PI: 6.9055
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Pp3c4_16270V3.4.pgenomeCOSMOSSView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH34.44e-1179125554
                        HHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHH CS
                HLH   5 hnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksL 54 
                        +  rE+ RRdr+N++f eL   l +    + +K +Ka+iL  Av+ + +L
  Pp3c4_16270V3.4.p  79 KACREKMRRDRLNDRFLELSAALEPG---RPPKTDKATILSDAVRILTQL 125
                        678**********************8...89**************99988 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088812.46874125IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.09E-1276141IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000838.21E-878130No hitNo description
PfamPF000101.2E-879125IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003531.4E-880131IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.101.4E-1181147IPR011598Myc-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
MMSSPSNTTK WMSYLAEGLL AEDEVQPSNP FFWCPSQHPV EQVDCSIDNE CSKGDSDVLE  60
KSCSRKRSRE DACSGAGNKA CREKMRRDRL NDRFLELSAA LEPGRPPKTD KATILSDAVR  120
ILTQLRAEAQ GLTESNNQLR ETIKDLKNEK NELREEKTRL KADKERLEQQ VKSISIPTGY  180
MPHPAAMHAA AAAFAAQTQA ASTKAAQMAA YPGMAMWQWM PPAAVDTSQD HVLRPPVA*
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_024373867.11e-178transcription factor ILR3-like
RefseqXP_024373868.11e-178transcription factor ILR3-like
RefseqXP_024373869.11e-178transcription factor ILR3-like
SwissprotQ9FH373e-74ILR3_ARATH; Transcription factor ILR3
TrEMBLA0A2K1KNP51e-177A0A2K1KNP5_PHYPA; Uncharacterized protein
STRINGPP1S13_304V6.21e-178(Physcomitrella patens)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G54680.11e-56bHLH 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]