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 PGSC0003DMP400027642
Common NameLOC102586799
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum
Family bHLH
Protein Properties Length: 391aa    MW: 44069.5 Da    PI: 5.0957
Description bHLH family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PGSC0003DMP400027642genomePGSCView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HLH38.12.7e-12171222155
                           CHHHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS
                   HLH   1 rrrahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 
                           +r++h ++Er+RR+++N+ +  Lr+l+P +   + ++ + a+i   A+e++++L+
  PGSC0003DMP400027642 171 QRMTHIAVERNRRKQMNEHLRVLRSLMPGS---YVQRGDQASIIGGAIEFVRELE 222
                           79****************************...9*****************9995 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:4.10.280.101.3E-13169225IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd000831.88E-12169226No hitNo description
PROSITE profilePS5088815.428170221IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SuperFamilySSF474591.16E-16170246IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
PfamPF000101.2E-9171222IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
SMARTSM003533.4E-9176227IPR011598Myc-type, basic helix-loop-helix (bHLH) domain
CDDcd048730.0017312376No 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: 391 aa     Download sequence    Send to blast
MEKEENCQAN SLPTSFQMAI IGESSSNNTN NQMVDYMVNS QSIQQQHNQC SLGFLPSNPS  60
LDKLSFADVM QFADFGPKLA LNQTKVLEQD VGIDDPVYFL KFPVLNEKKN VHDNDNDDDD  120
DREALMVSQK ESGGKEKGEN NNNIVEKNQE GKSNNKRKRP RIKTSEEVES QRMTHIAVER  180
NRRKQMNEHL RVLRSLMPGS YVQRGDQASI IGGAIEFVRE LEQLLQCLES QKRRRIYGDA  240
TPTRPLGDSS TTPPPSMPIN QNPNTINPHH QSPILFPLPN EYNIEGEIQE EVAESKSCLA  300
DVEVKLLGFD AMIKILSRRR PGQLIKAIAA LEDMQLSILH TNITTIEQTV LYSFNVKISG  360
ETRYTADDIA NSIQHIFSFI HAEIAPYDIN *
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1171182RMTHIAVERNRR
2231235KRRRI
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
PlantRegMapPGSC0003DMP400027642
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
GenBankHG9754440.0HG975444.1 Solanum pennellii chromosome ch05, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006365482.10.0PREDICTED: transcription factor FAMA-like
SwissprotQ56YJ81e-129FAMA_ARATH; Transcription factor FAMA
TrEMBLM1BAD10.0M1BAD1_SOLTU; Uncharacterized protein
STRINGPGSC0003DMT4000407610.0(Solanum tuberosum)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA46572341
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT3G24140.19e-96bHLH 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. Xu X, et al.
    Genome sequence and analysis of the tuber crop potato.
    Nature, 2011. 475(7355): p. 189-95
    [PMID:21743474]
  3. Matos JL, et al.
    Irreversible fate commitment in the Arabidopsis stomatal lineage requires a FAMA and RETINOBLASTOMA-RELATED module.
    Elife, 2015.
    [PMID:25303364]
  4. 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]
  5. 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]
  6. Han X, et al.
    Jasmonate Negatively Regulates Stomatal Development in Arabidopsis Cotyledons.
    Plant Physiol., 2018. 176(4): p. 2871-2885
    [PMID:29496884]
  7. 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]