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 Niben101Scf00639g02005.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana
Family bHLH
Protein Properties Length: 331aa    MW: 37320.8 Da    PI: 4.5475
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf00639g02005.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH29.51.4e-09149191855
                               HHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                       HLH   8 rErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                                Er+RR r+++++  Lr+l+P+      +Kl+Ka++   A+ Y++ Lq
  Niben101Scf00639g02005.1 149 SERKRRGRMKEKLYALRSLVPNI-----TKLDKASVIGDAILYVQGLQ 191
                               6*********************7.....7*****************98 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF474592.22E-14140205IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088814.672141190IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.103.4E-14143209IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000834.42E-11143193No hitNo description
SMARTSM003531.8E-12147196IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000104.1E-7149191IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0034756Biological Processregulation of iron ion transport
GO:0071281Biological Processcellular response to iron ion
GO:0071369Biological Processcellular response to ethylene stimulus
GO:0071732Biological Processcellular response to nitric oxide
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 331 aa     Download sequence    Send to blast
MESANAYSTM PLENVNDHAG LINFIDEENF DQFIELIRGE TADPIVTFCP NNDCEHITGC  60
FCEANVQFEP ASTDFFDWNA TNMSDPTSLY ASLPKEMKLS EEEEEEEEDN DFDESSETTR  120
TTTTATRTVS PATPAKKSTR TDRSRTLVSE RKRRGRMKEK LYALRSLVPN ITKLDKASVI  180
GDAILYVQGL QTEAKKLKIE VADLESSLNG MNDNKGGAFQ NAKKMNFTRY YPVIKKISKM  240
DVFQVEEKGF YVRLVCNKGR HVAASLFKAL DSLTGFYVQS SNLATSSDDY ILTSTLNVRE  300
YEVDINFGNM KLWIASAFLN QGFDFETSPL V
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor. Essential protein involved in iron uptake responses. Regulates FRO2 at the level of mRNA accumulation and IRT1 at the level of protein accumulation. Confers enhanced iron mobilization responses at low iron supply. {ECO:0000269|PubMed:15539473, ECO:0000269|PubMed:15556641, ECO:0000269|PubMed:16117851}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: In roots by iron deficiency. Repressed by cytokinins. Induced by cold, UV, ethylene (ACC), jasmonic acid (JA), flagellin, and salicylic acid (SA) treatments. {ECO:0000269|PubMed:12679534, ECO:0000269|PubMed:15531708, ECO:0000269|PubMed:15539473, ECO:0000269|PubMed:15556641, ECO:0000269|PubMed:18397377}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_016454412.10.0PREDICTED: transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like
SwissprotQ0V7X42e-85FIT_ARATH; Transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
TrEMBLA0A1S3YQT80.0A0A1S3YQT8_TOBAC; transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like
STRINGXP_009793167.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA37822340
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G28160.12e-77FER-like regulator of iron uptake
Publications ? help Back to Top
  1. Schmid NB, et al.
    Feruloyl-CoA 6'-Hydroxylase1-dependent coumarins mediate iron acquisition from alkaline substrates in Arabidopsis.
    Plant Physiol., 2014. 164(1): p. 160-72
    [PMID:24246380]
  2. Doustaly F, et al.
    Uranium perturbs signaling and iron uptake response in Arabidopsis thaliana roots.
    Metallomics, 2014. 6(4): p. 809-21
    [PMID:24549117]
  3. Le CT, et al.
    ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses.
    Plant Physiol., 2016. 170(1): p. 540-57
    [PMID:26556796]
  4. Yang L, et al.
    Carbon Monoxide Interacts with Auxin and Nitric Oxide to Cope with Iron Deficiency in Arabidopsis.
    Front Plant Sci, 2016. 7: p. 112
    [PMID:27014280]
  5. Zhou C, et al.
    Paenibacillus polymyxa BFKC01 enhances plant iron absorption via improved root systems and activated iron acquisition mechanisms.
    Plant Physiol. Biochem., 2016. 105: p. 162-173
    [PMID:27105423]
  6. Mai HJ,Pateyron S,Bauer P
    Iron homeostasis in Arabidopsis thaliana: transcriptomic analyses reveal novel FIT-regulated genes, iron deficiency marker genes and functional gene networks.
    BMC Plant Biol., 2016. 16(1): p. 211
    [PMID:27716045]
  7. Zhou C, et al.
    Exogenous Melatonin Improves Plant Iron Deficiency Tolerance via Increased Accumulation of Polyamine-Mediated Nitric Oxide.
    Int J Mol Sci, 2017.
    [PMID:27792144]
  8. Ezer D, et al.
    The G-Box Transcriptional Regulatory Code in Arabidopsis.
    Plant Physiol., 2017. 175(2): p. 628-640
    [PMID:28864470]
  9. Naranjo-Arcos MA, et al.
    Dissection of iron signaling and iron accumulation by overexpression of subgroup Ib bHLH039 protein.
    Sci Rep, 2017. 7(1): p. 10911
    [PMID:28883478]
  10. Kailasam S,Wang Y,Lo JC,Chang HF,Yeh KC
    S-Nitrosoglutathione works downstream of nitric oxide to mediate iron-deficiency signaling in Arabidopsis.
    Plant J., 2018. 94(1): p. 157-168
    [PMID:29396986]
  11. Cui Y, et al.
    Four IVa bHLH Transcription Factors Are Novel Interactors of FIT and Mediate JA Inhibition of Iron Uptake in Arabidopsis.
    Mol Plant, 2018. 11(9): p. 1166-1183
    [PMID:29960107]