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 898955
Common NameARALYDRAFT_898955
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family bHLH
Protein Properties Length: 401aa    MW: 45020.2 Da    PI: 5.3318
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
898955genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH38.12.8e-12193244155
             CHHHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
     HLH   1 rrrahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
             +r++h ++Er+RR+++N+ +  Lr+l+P +   + ++ + a+i   A+e++++L+
  898955 193 QRMTHIAVERNRRKQMNEHLRVLRSLMPGS---YVQRGDQASIIGGAIEFVRELE 244
             79****************************...9*****************9995 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.101.4E-13191247IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.09E-12191248No hitNo description
SuperFamilySSF474592.22E-16192257IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088815.428192243IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.3E-9193244IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003533.4E-9198249IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd048730.00207326390No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010377Biological Processguard cell fate commitment
GO:0045597Biological Processpositive regulation of cell differentiation
GO:0045893Biological Processpositive regulation of transcription, DNA-templated
GO:0051782Biological Processnegative regulation of cell division
GO:0005634Cellular Componentnucleus
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 401 aa     Download sequence    Send to blast
MDKDYSAPNF LGESSGGNDD NSSGMIDYMF NRNLQHQQKQ SMPQQQHHQL SPSGFGATPF  60
DKMNFSDVMQ FADFGPKLAL NQTRNQDDQE TGIDPVYFLK FPVLNDKIED HNQTQHLMPS  120
HQTSQEGGEC GGNIGNVFLE EKEDQDDDNN SVQLRFIGGE EEDRENKNVT TKEVKSKRKR  180
ARTSKTSEEV ESQRMTHIAV ERNRRKQMNE HLRVLRSLMP GSYVQRGDQA SIIGGAIEFV  240
RELEQLLQCL ESQKRRRILG ETGRDMTTTT TSSSSPITAV ANQTQPLIIT GNVTELEGGG  300
GLREETAENK SCLADVEVKL LGFDAMIKIL SRRRPGQLIK TIAALEDLHL SILHTNITTM  360
EQTVLYSFNV KITSETRFTA EDIASSIQQI FSFIHANTNM *
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1193204RMTHIAVERNRR
2253257KRRRI
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator (PubMed:17088607, PubMed:17183265, PubMed:17183267). Together with MYB88 and MYB124, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity (PubMed:24571519). Together with SPCH and MUTE, regulates the stomata formation. Required to promote differentiation and morphogenesis of stomatal guard cells and to halt proliferative divisions in their immediate precursors. Mediates the formation of stomata (PubMed:17088607, PubMed:17183265, PubMed:17183267). Prevents histone H3K27me3 marks and derepresses stem cell gene expression (PubMed:24654956). {ECO:0000269|PubMed:17088607, ECO:0000269|PubMed:17183265, ECO:0000269|PubMed:17183267, ECO:0000269|PubMed:24571519, ECO:0000269|PubMed:24654956}.
Cis-element ? help Back to Top
SourceLink
PlantRegMap898955
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Inhibited by low relative humidity (LRH) via epigenetic CG methylation, thus leading to a reduced stomatal index. {ECO:0000269|PubMed:22442411}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK2213240.0AK221324.1 Arabidopsis thaliana mRNA for putative bHLH transcription factor, complete cds, clone: RAFL25-14-O10.
GenBankBT0289610.0BT028961.1 Arabidopsis thaliana At3g24140 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002883481.20.0transcription factor FAMA
SwissprotQ56YJ80.0FAMA_ARATH; Transcription factor FAMA
TrEMBLD7L4810.0D7L481_ARALL; Uncharacterized protein
STRINGscaffold_302925.10.0(Arabidopsis lyrata)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM55482649
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G24140.10.0bHLH 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. Matos JL, et al.
    Irreversible fate commitment in the Arabidopsis stomatal lineage requires a FAMA and RETINOBLASTOMA-RELATED module.
    Elife, 2015.
    [PMID:25303364]
  3. Chen L, et al.
    NRPB3, the third largest subunit of RNA polymerase II, is essential for stomatal patterning and differentiation in Arabidopsis.
    Development, 2016. 143(9): p. 1600-11
    [PMID:26989174]
  4. Lee JH,Jung JH,Park CM
    Light Inhibits COP1-Mediated Degradation of ICE Transcription Factors to Induce Stomatal Development in Arabidopsis.
    Plant Cell, 2017. 29(11): p. 2817-2830
    [PMID:29070509]
  5. Han X, et al.
    Jasmonate Negatively Regulates Stomatal Development in Arabidopsis Cotyledons.
    Plant Physiol., 2018. 176(4): p. 2871-2885
    [PMID:29496884]
  6. Li X,Yang R,Chen H
    The Arabidopsis thaliana Mediator subunit MED8 regulates plant immunity to Botrytis Cinerea through interacting with the basic helix-loop-helix (bHLH) transcription factor FAMA.
    PLoS ONE, 2018. 13(3): p. e0193458
    [PMID:29513733]