OsSIRP4

• Symbol: OsSIRP4
• MSU: LOC_Os04g01490
• RAPdb: Os04g0105100

• E3 ligase, the Oryza sativa salt-induced RING finger protein 4 OsSIRP4, negatively regulates salt stress responses via degradation of the OsPEX11-1 protein, 2020, Plant Mol Biol.

Genbank accession number

• OsSIRP4 is an E3 ligase that acts as a negative regulator in the plant response to salt stress via the 26S proteasomal system regulation of substrate proteins, OsPEX11-1, which it provides important information for adaptation and regulation in rice
• OsSIRP4 transcripts were highly induced under salt stress in rice
• Furthermore, qRT data on transgenic plants suggest that OsSIRP4 acted as a negative regulator of salt response by diminishing the expression of genes related to Na+/K+ homeostasis (AtSOS1, AtAKT1, AtNHX1, and AtHKT1;1) in transgenic plants under salt stress
• These results suggest that OsSIRP4 plays a negative regulatory role in response to salt stress by modulating the target protein levels

• OsPEX11-1, OsSIRP4, E3 ligase, the Oryza sativa salt-induced RING finger protein 4 OsSIRP4, negatively regulates salt stress responses via degradation of the OsPEX11-1 protein, E3 ligase, the Oryza sativa salt-induced RING finger protein 4 (OsSIRP4), negatively regulates salt stress responses via degradation of the OsPEX11-1 protein
• OsPEX11-1, OsSIRP4, E3 ligase, the Oryza sativa salt-induced RING finger protein 4 OsSIRP4, negatively regulates salt stress responses via degradation of the OsPEX11-1 protein, OsSIRP4 is an E3 ligase that acts as a negative regulator in the plant response to salt stress via the 26S proteasomal system regulation of substrate proteins, OsPEX11-1, which it provides important information for adaptation and regulation in rice.