- Information
- Symbol: OsPti1a
- MSU: LOC_Os05g04520
- RAPdb: Os05g0135800
- Publication
- AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, 2010, Plant Cell Physiol.
- Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, 2010, Plant and Cell Physiology.
- Rice Pti1a negatively regulates RAR1-dependent defense responses, 2007, Plant Cell.
- Rice immune regulator, OsPti1a, is specifically phosphorylated at the plasma membrane., 2015, Plant Signal Behav.
- Genbank accession number
- Key message
- The AGC kinase OsOxi1, which has been isolated as an interactor with OsPti1a, positively regulates basal disease resistance in rice
- We show here that OsPdk1 acts upstream of the OsOxi1-OsPti1a signal cascade in disease resistance in rice
- Taken together, these results suggest that OsPdk1 positively regulates basal disease resistance through the OsOxi1-OsPti1a phosphorylation cascade in rice
- Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice
- To investigate the molecular function of OsPti1a in defense responses, we searched for components interacting with OsPti1a using a yeast two-hybrid system
- Taken together, our data suggest that OsOxi1 positively regulates defense responses through the phosphorylation of OsPti1a, causing the release from an OsPti1a-dependent inhibition of the responses
- OsOxi1 phosphorylates Thr-233 of OsPti1a and a point mutation of Thr-233 enhanced disease susceptibility to a bacterial pathogen Xanthomonas oryzae pv
- Phosphorylation of a conserved threonine in OsPti1a is necessary to activate defense responses; however, the regulatory mechanism of OsPti1a-mediated immune responses is still obscure
- Recently, we revealed that OsPti1a forms protein complex(es) at the plasma membrane and this localization is required for its function
- These results suggest that OsPti1a protein is selectively regulated by its phosphorylation after OsPti1a localizes to the plasma membrane
- OsPti1a (Pto-interacting protein 1a) has important roles in the regulation of immune responses in rice
- Connection
- OsOxi1, OsPti1a, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, Both OsOxi1-overexpressing transgenic lines and the ospti1a mutant were highly sensitive to ROS treatment, indicating that OsOxi1 and OsPti1a are involved in ROS-mediated signaling in opposing ways
- OsOxi1, OsPti1a, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, OsOxi1 phosphorylates Thr-233 of OsPti1a and a point mutation of Thr-233 enhanced disease susceptibility to a bacterial pathogen Xanthomonas oryzae pv
- OsOxi1, OsPti1a, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, oryzae (Xoo), suggesting that the phosphorylation of OsPti1a by OsOxi1 is essential for basal resistance to Xoo
- OsOxi1, OsPti1a, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, Taken together, our data suggest that OsOxi1 positively regulates defense responses through the phosphorylation of OsPti1a, causing the release from an OsPti1a-dependent inhibition of the responses
- OsOxi1, OsPti1a, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation, AGC kinase OsOxi1 positively regulates basal resistance through suppression of OsPti1a-mediated negative regulation
- OsOxi1, OsPti1a, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, The AGC kinase OsOxi1, which has been isolated as an interactor with OsPti1a, positively regulates basal disease resistance in rice
- OsOxi1, OsPti1a, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, We show here that OsPdk1 acts upstream of the OsOxi1-OsPti1a signal cascade in disease resistance in rice
- OsOxi1, OsPti1a, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, Taken together, these results suggest that OsPdk1 positively regulates basal disease resistance through the OsOxi1-OsPti1a phosphorylation cascade in rice
- OsOxi1, OsPti1a, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice
- OsPti1a, PDK1, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, We show here that OsPdk1 acts upstream of the OsOxi1-OsPti1a signal cascade in disease resistance in rice
- OsPti1a, PDK1, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, Taken together, these results suggest that OsPdk1 positively regulates basal disease resistance through the OsOxi1-OsPti1a phosphorylation cascade in rice
- OsPti1a, PDK1, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice, Pdk1 Kinase Regulates Basal Disease Resistance Through the OsOxi1-OsPti1a Phosphorylation Cascade in Rice
- OsPti1a, PISH, Rice Pti1a negatively regulates RAR1-dependent defense responses, Overexpression of Pti1a in rice reduced resistance against an incompatible race of the fungus recognized by a resistance (R) protein, Pish
Prev Next