RSS3

2022-11-15 | Categories genes  | Tags salinity  transcription factor  cell elongation  growth  jasmonate  salt  root 

• Information
  • Symbol: RSS3
  • MSU: LOC_Os11g25920
  • RAPdb: Os11g0446000
• PSP score
  • LOC_Os11g25920.1: 0.9772
• PLAAC score
  • LOC_Os11g25920.1: 0
• pLDDT score
  • 58.35
• Protein Structure from AlphaFold and UniProt
  • 
• Publication
  • RICE SALT SENSITIVE3 forms a ternary complex with JAZ and class-C bHLH factors and regulates jasmonate-induced gene expression and root cell elongation, 2013, Plant Cell.
• Genbank accession number
  • AK241315
• Key message
  • Here, we report that a rice nuclear factor, RICE SALT SENSITIVE3 (RSS3), regulates root cell elongation during adaptation to salinity
  • RSS3 is preferentially expressed in the root tip and forms a ternary complex with class-C basic helix-loop-helix (bHLH) transcription factors and JASMONATE ZIM-DOMAIN proteins, the latter of which are the key regulators of jasmonate (JA) signaling
  • Loss of function of RSS3 only moderately inhibits cell elongation under normal conditions, but it provokes spontaneous root cell swelling, accompanied by severe root growth inhibition, under saline conditions
  • These results, together with the known roles of JAs in root growth regulation, suggest that RSS3 modulates the expression of JA-responsive genes and plays a crucial role in a mechanism that sustains root cell elongation at appropriate rates under stressful conditions
• Connection

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