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 OB05G34990.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza
Family bHLH
Protein Properties Length: 430aa    MW: 45913.7 Da    PI: 4.5614
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
OB05G34990.1genomeOGEView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH40.74.2e-13196247155
                   CHHHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
           HLH   1 rrrahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                   +r++h ++Er+RR+++N+ +  Lr+l+P +   + ++ + a+i   A+e+I++L+
  OB05G34990.1 196 QRMTHIAVERNRRRQMNEYLRVLRSLMPGS---YVQRGDQASIIGGAIEFIRELE 247
                   79****************************...9******************996 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
CDDcd000837.53E-14194251No hitNo description
Gene3DG3DSA:4.10.280.101.3E-13194250IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PROSITE profilePS5088815.897195246IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.07E-16195262IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.8E-10196247IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003531.0E-9201252IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd048730.00386356414No hitNo description
PROSITE profilePS5167110.532356430IPR002912ACT domain
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:0016597Molecular Functionamino acid binding
GO:0046983Molecular Functionprotein dimerization activity
Sequence ? help Back to Top
Protein Sequence    Length: 430 aa     Download sequence    Send to blast
MEANLFLDMD VSIMCLRFGN LVINDHVHAA EEPPGQLCAA GQEAVVAAGE MVDYMLGQPT  60
PPTPGPQSQV SFDKLTFSDV LQFADFGPKL ALNQPKASEN GGGGDDDDDD DSYFLRFQSL  120
PSLPTVPPPR GAHPGDEQEG SKQTVDAGGV SESTTLVQQA DGGGAGGRAD KAADQGKSGR  180
RKRPRTVKTS EEVESQRMTH IAVERNRRRQ MNEYLRVLRS LMPGSYVQRG DQASIIGGAI  240
EFIRELEQLI QCLESQKGPP PPPPPRPVAD GAAVVLPAPM QQQQPQPQPP ATPFFPPSIP  300
FPASSGGDGS AGAKILDLDA NGGGGDVVAG GLREEMAENK SCLADIEVRL LGVDAMIKIL  360
SRRRPGQLIK TVAALEDMQM SILHTNITTI DQTVLYSFNV KIAGEARFSA EDIAGAVHQI  420
LSFIDVNYTL
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1196207RMTHIAVERNRR
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
PlantRegMapOB05G34990.1
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
GenBankAC1376081e-176AC137608.2 Oryza sativa Japonica Group cultivar Nipponbare chromosome 5 clone OSJNBa0009C07, complete sequence.
GenBankAP0149611e-176AP014961.1 Oryza sativa Japonica Group DNA, chromosome 5, cultivar: Nipponbare, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006655641.20.0PREDICTED: LOW QUALITY PROTEIN: transcription factor FAMA, partial
SwissprotQ56YJ81e-107FAMA_ARATH; Transcription factor FAMA
TrEMBLJ3MA750.0J3MA75_ORYBR; Uncharacterized protein
STRINGOB05G34990.10.0(Oryza brachyantha)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP95023340
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G24140.14e-51bHLH 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]