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 Niben101Scf10241g00004.1
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: 328aa    MW: 37124.8 Da    PI: 4.4741
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Niben101Scf10241g00004.1genomeBTI-
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH30.56.4e-10148191755
                               HHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                       HLH   7 erErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                               + Er+RR r+++++  Lr+l+P+      +K++Ka+i   A+ Y++ Lq
  Niben101Scf10241g00004.1 148 ISERKRRGRMKEKLYALRSLVPNI-----TKMDKASIIGDAILYVQGLQ 191
                               67*********************7.....7*****************98 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5088814.869141190IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474595.89E-16142209IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.108.7E-16143210IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000832.62E-11143193No hitNo description
SMARTSM003532.6E-13147196IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.6E-7148191IPR011598Myc-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: 328 aa     Download sequence    Send to blast
MKNGNAYSTM PMDNVNDVEL INFMDEANFE QFIELIRGET ADPIEKFCPS YDSEHITGCF  60
PSTDVQFEPT PMDIFDWNAT NISTNPISHF SSLPGEMKLG EEEEEEDEDD NDYEESSGTT  120
TTTTMTMSPA TTTTTKKSTR TDRSRTLISE RKRRGRMKEK LYALRSLVPN ITKMDKASII  180
GDAILYVQGL QTQAKSLKAE IEGLETSFNE TNNNPFQNTK QMRLMTHYPA FKRISKIDVF  240
QVEERSIYVR LVCNKGRLVA GSLFKSLESL SGFIVQSSNL AVSADDYILT FTLNVRECEV  300
DMNLANLKLW IASAFLNQGF YIETLPLA
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_019258109.10.0PREDICTED: transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-like
SwissprotQ0V7X44e-89FIT_ARATH; Transcription factor FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR
TrEMBLA0A314LHV30.0A0A314LHV3_NICAT; Transcription factor fer-like iron deficiency-induced transcription factor
STRINGXP_009760156.10.0(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
AT2G28160.17e-74FER-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]