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 Prupe.1G006600.1.p
Common NamePRUPE_ppa020429mg
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Amygdaleae; Prunus
Family bHLH
Protein Properties Length: 441aa    MW: 49258.2 Da    PI: 4.7646
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Prupe.1G006600.1.pgenomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH37.93.2e-12217268155
                         CHHHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                 HLH   1 rrrahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                         +r++h ++Er+RR+++N+ +  Lr+l+P +   + ++ + a+i   A+e++++L+
  Prupe.1G006600.1.p 217 QRMTHIAVERNRRKQMNEHLRVLRSLMPGS---YVQRGDQASIIGGAIEFVRELE 268
                         79****************************...9*****************9995 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.101.6E-13215271IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000832.53E-13215272No hitNo description
PROSITE profilePS5088815.428216267IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474592.75E-16216281IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.4E-9217268IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003533.4E-9222273IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd048730.00551365429No hitNo description
PROSITE profilePS516718.849365440IPR002912ACT 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: 441 aa     Download sequence    Send to blast
MEKEENNYSA FMPPGNFNNL DYTLDHHHDE DQQMMKSRID ETPSENNNGM VNYLMNNHHQ  60
LQQQQQQMST QLAPAGFCGS TSTSFDKLSF ADVMQFADFG PKLGLNQTKI SEEEPSGVDP  120
VYFLKFPVLN DKFDNDVMVP QAEERFTGLG EEGKTKSMEE DQDEEARVSG SNSVQQLQFL  180
GEDLENNPRG GVEPEPAAKN KRKRPRTTKT TQEVESQRMT HIAVERNRRK QMNEHLRVLR  240
SLMPGSYVQR GDQASIIGGA IEFVRELEQL LQCLESQKRR RLLGEAPRHE VGESAGAMAM  300
AVMPAVQAAQ GGSGGPLIFP AANLPVNPND PIKFVDFETG LREETAENKS CFADVEVKVL  360
GFDAMIKILS QRRPGQLIKA IAALEDLQLN ILHTNITTIE QTVLYSFNVK VESESRFTAE  420
DIATSVQQIF SFIHANTASM *
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1217228RMTHIAVERNRR
2277281KRRRL
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Not expressed in meristemoids, but strongly expressed in guard mother cells (GMCs) and in young guard cells (at protein level) (PubMed:17088607). Expressed at the transition to terminal stomatal differentiation, just before and after the symmetric division of stomatal differentiation, being confined to late-stage GMC and to young, still differentiating guard cells (PubMed:24571519). {ECO:0000269|PubMed:17088607, ECO:0000269|PubMed:24571519}.
UniprotTISSUE SPECIFICITY: Resctricted to stomatal cell lineages (at protein level). Expressed in roots, leaves, stems, and flowers. {ECO:0000269|PubMed:12679534, ECO:0000269|PubMed:17088607}.
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
PlantRegMapPrupe.1G006600.1.p
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 -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020425666.10.0transcription factor FAMA isoform X2
SwissprotQ56YJ81e-144FAMA_ARATH; Transcription factor FAMA
TrEMBLA0A251QQW10.0A0A251QQW1_PRUPE; Uncharacterized protein
STRINGXP_008224493.10.0(Prunus mume)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF104893340
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G24140.11e-122bHLH 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]