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 Cla001652
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Citrullus
Family bHLH
Protein Properties Length: 233aa    MW: 26521.4 Da    PI: 7.2192
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Cla001652genomeICuGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH49.67e-1674126155
                CHHHHHHHHHHHHHHHHHHHHHHHCTSCC.C...TTS-STCHHHHHHHHHHHHHHH CS
        HLH   1 rrrahnerErrRRdriNsafeeLrellPk.askapskKlsKaeiLekAveYIksLq 55 
                rr +hn+ Er RR++iN  f+ Lr++lP+ +   ++k+ls  +++  A +YI +Lq
  Cla001652  74 RRLNHNASERDRRKKINLLFSSLRSVLPShD---QGKRLSNPATVSVALKYIPNLQ 126
                799**************************66...8889***************998 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
CDDcd000835.35E-1472130No hitNo description
SuperFamilySSF474592.75E-1872145IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088814.81873125IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000106.0E-1374126IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene3DG3DSA:4.10.280.109.0E-1474148IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003538.1E-1279131IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010106Biological Processcellular response to iron ion starvation
GO:0055072Biological Processiron ion homeostasis
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 233 aa     Download sequence    Send to blast
MLALSSFSSS SNLFLSNRKR WPFEELSEQN CIDKVAAEKN CESPLFDLHF TPMEVDDKSM  60
PSIIVAVDDL LESRRLNHNA SERDRRKKIN LLFSSLRSVL PSHDQGKRLS NPATVSVALK  120
YIPNLQKQVE ELVEKKRQLM FSMTTRRQEE SSSCLLTVST NSLSEREVVV QIISTYHGIP  180
LSCILLGLHE DGLHPLNISS SLSFGGRIIC HLHLQVTIYY SNYSSLVYIE FLF
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by OBP3, auxin and salicylic acid (SA). Repressed by jasmonic acid (JA), UV LIGHT, and heat treatments. Up regulated by iron deficiency in roots and leaves, as well as by nickel, high zinc or high copper treatments. Repressed by high iron, low copper and low zinc treatments. {ECO:0000269|PubMed:12679534, ECO:0000269|PubMed:12887587, ECO:0000269|PubMed:17516080}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
SwissprotQ9M1K11e-37ORG2_ARATH; Transcription factor ORG2
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF24023379
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G56970.15e-40bHLH family protein
Publications ? help Back to Top
  1. Skinner MK,Rawls A,Wilson-Rawls J,Roalson EH
    Basic helix-loop-helix transcription factor gene family phylogenetics and nomenclature.
    Differentiation, 2010. 80(1): p. 1-8
    [PMID:20219281]
  2. Matsuoka K, et al.
    Gibberellin-induced expression of Fe uptake-related genes in Arabidopsis.
    Plant Cell Physiol., 2014. 55(1): p. 87-98
    [PMID:24192296]
  3. 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]
  4. Shen C, et al.
    Involvement of endogenous salicylic acid in iron-deficiency responses in Arabidopsis.
    J. Exp. Bot., 2016. 67(14): p. 4179-93
    [PMID:27208542]
  5. 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]
  6. Ezer D, et al.
    The G-Box Transcriptional Regulatory Code in Arabidopsis.
    Plant Physiol., 2017. 175(2): p. 628-640
    [PMID:28864470]
  7. 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]
  8. Kurt F,Filiz E
    Genome-wide and comparative analysis of bHLH38, bHLH39, bHLH100 and bHLH101 genes in Arabidopsis, tomato, rice, soybean and maize: insights into iron (Fe) homeostasis.
    Biometals, 2018. 31(4): p. 489-504
    [PMID:29546482]