UniProt:Q9LWU9 DLT

chain
  • chain:1-617
checksum C76E64A236297972
comment
  • FUNCTION Probable transcription factor that acts as a positive regulator of brassinosteroid (BR) signaling (PubMed:19220793, PubMed:22685166). Functions downstream of BRI1 and GSK2 to modulate BR responses. Acts as a direct target of GSK2 kinase to mediate BR responses (PubMed:22685166). Involved in feedback inhibition of BR biosynthetic genes. Repressed by BZR1 (PubMed:19220793). Cooperatively functions in a transactivating complex with SMOS1 to enhance the transcription of the SMOS1 target PHI-1, and regulate plant organ size (PubMed:28069545). Interaction between SMOS1 and DLT is a crosstalk point for auxin and brassinosteroid signaling (PubMed:28069545).SUBUNIT Interacts with GSK2 (PubMed:22685166). Interacts with SMOS1 (via C-terminus) (PubMed:28069545).SUBCELLULAR LOCATION Expressed in the shoot apical meristem (SAM) and elongating cells of young seedlings. Expressed in leaf joints, culms, internodes, stems, young panicles, primary roots and lateral roots.INDUCTION Down-regulated by 24-epibrassinolide.PTM Phosphorylated on serine and threonine residues by GSK2. Dephosphorylated during response to brassinosteroid.DISRUPTION PHENOTYPE Semi-dwarf phenotype with small and wide leaves. Erect leaf and panicle phenotype. Reduced lamina joint bending angles. Reduced tiller number and seed set. Reduced brassinosteroid sensitivity and altered expression of brassinosteroid-responsive genes (PubMed:19220793, PubMed:28069545). Decreased cell size, increased cell number, and abnormal cell arrangement and microtubule orientation (PubMed:28069545).SIMILARITY Belongs to the GRAS family.
created [InstanceEdit:5632076] Amarasinghe, Vindhya, 2014-10-28
databaseName UniProt
dbId 5632061
description
  • recommendedName: fullName evidence="7"Protein DWARF AND LOW-TILLERING alternativeName: fullName evidence="6"GRAS family protein 32 shortName evidence="6"OsGRAS-32 alternativeName: fullName evidence="8"Protein SMALL ORGAN SIZE 2
displayName UniProt:Q9LWU9 DLT
geneName
  • DLT
  • GRAS2
  • SMOS2
  • Os06g0127800
  • LOC_Os06g03710
  • OsJ_19967
  • OSJNBa0038F22.20
  • P0425F02.54
identifier Q9LWU9
isSequenceChanged false
keyword
  • Brassinosteroid signaling pathway
  • Nucleus
  • Reference proteome
  • Transcription
  • Transcription regulation
modified [InstanceEdit:9862192] Weiser, Joel, 2024-02-26
name
  • DLT
referenceDatabase [ReferenceDatabase:2] UniProt
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • DLT_ORYSJ
  • A0A1B0NNH8
  • A3B7Z1
  • Q8H640
sequenceLength 617
species [Species:1250427] Oryza sativa subsp. japonica
url http://purl.uniprot.org/uniprot/Q9LWU9