Q9LSQ3 · LRL3_ARATH

Function

function

Transcription factor that regulates the development of root hairs (PubMed:19675148).
Does not seem to be involved in the regulation of sperm cell development (PubMed:28585562).

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentnucleus
Molecular FunctionDNA-binding transcription factor activity
Molecular Functionprotein dimerization activity
Molecular Functiontranscription cis-regulatory region binding
Biological Processregulation of DNA-templated transcription
Biological Processroot hair cell development

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Transcription factor LRL3
  • Alternative names
    • Basic helix-loop-helix protein 82
      (AtbHLH82
      ; bHLH 82
      )
    • Protein DEFECTIVE REGION OF POLLEN 3
    • Protein LJRHL1- LIKE 3
      (AtLRL3
      )
    • Transcription factor EN 96
    • Transcription factor bHLH82
    • bHLH transcription factor bHLH082

Gene names

    • Name
      LRL3
    • Synonyms
      BHLH82
      , DROP3
      , EN96
    • ORF names
      F2C19.2
    • Ordered locus names
      At5g58010

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9LSQ3

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Nucleus

Keywords

Phenotypes & Variants

Disruption phenotype

No visible phenotype under normal growth conditions (PubMed:19675148, PubMed:28585562).
The triple mutant lrl1, lrl2 and lrl3 exhibit very short root hairs (PubMed:19675148).

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 11 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003587741-297Transcription factor LRL3

Proteomic databases

Expression

Tissue specificity

Expressed in trichomes of the root maturation zone. Detected constitutively in flowers.

Induction

Repressed by heat treatment.

Gene expression databases

Interaction

Subunit

Homodimer.

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for region, compositional bias, domain.

Type
IDPosition(s)Description
Region59-109Disordered
Compositional bias68-93Polar residues
Region105-118Basic motif; degenerate
Domain105-154bHLH
Region119-154Helix-loop-helix motif

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    297
  • Mass (Da)
    31,470
  • Last updated
    2000-10-01 v1
  • MD5 Checksum
    9E02ABCB5D1AFB0AAB06CD7CD424A908
MENGNGEGKGEFINQNNDFFLDSMSMLSSLPPCWDPSLPPPPPPPQSLFHALAVDAPFPDQFHHPQESGGPTMGSQEGLQPQGTVSTTSAPVVRQKPRVRARRGQATDPHSIAERLRRERIAERMKSLQELVPNTNKTDKASMLDEIIEYVRFLQLQVKVLSMSRLGGAGSVGPRLNGLSAEAGGRLNALTAPCNGLNGNGNATGSSNESLRSTEQRVAKLMEEDMGSAMQYLQGKGLCLMPISLATAISSSTTHSRGSLFNPISSAVAAEDSNVTATAVAAPEASSTMDDVSASKA

Features

Showing features for compositional bias, sequence conflict.

Type
IDPosition(s)Description
Compositional bias68-93Polar residues
Sequence conflict287in Ref. 3; AF488614

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB026635
EMBL· GenBank· DDBJ
BAA97525.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002688
EMBL· GenBank· DDBJ
AED96987.1
EMBL· GenBank· DDBJ
Genomic DNA
AF488614
EMBL· GenBank· DDBJ
-mRNA No translation available.

Genome annotation databases

Similar Proteins

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