OsC2DP

• Symbol: OsC2DP
• MSU: LOC_Os09g39770
• RAPdb: Os09g0571200

• OsC2DP, a novel C2 domain-containing protein is required for salt tolerance in rice., 2019, Plant Cell Physiol.
• C2 domain plays critical roles in localization of novel C2 domain-containing protein OsC2DP., 2019, Plant Signal Behav.

Genbank accession number

• Knockout of OsC2DP did not affect Na+ concentration in the roots, but increased shoot Na+ concentration, resulting in a significant sensitivity of rice to salt stress
• Here, we reported a novel C2 domain-containing protein, OsC2DP required for salt tolerance in rice
• OsC2DP was predominately expressed in the roots and its expression was repressed by salt stress
• Immunostaining further showed that OsC2DP was able to translocate from the cytosol to plasma membrane under salt conditions
• These results indicate that OsC2DP has an important role in salt tolerance and these findings provide new insights into the regulation of OsC2DP gene for rice breeding with high salt tolerance
• OsC2DP is a cytosolic protein containing a C2 domain recently identified in rice, which is translocated to the plasma membrane in response to salt stress
• These results indicated that the subcellular localization was determined by C2 domain of OsC2DP under normal conditions and that both N- and C-terminus of OsC2DP are essential for its cytosol-plasma membrane translocation in response to salt stress

• OsC2DP, OsNHA1~OsSOS1, OsC2DP, a novel C2 domain-containing protein is required for salt tolerance in rice., Furthermore, the qRT-PCR and transcriptomic analysis showed that the expression level of some genes related to salt tolerance were indirectly regulated by OsC2DP, especially OsSOS1 and OsNHX4
• OsC2DP, OsNHX4, OsC2DP, a novel C2 domain-containing protein is required for salt tolerance in rice., Furthermore, the qRT-PCR and transcriptomic analysis showed that the expression level of some genes related to salt tolerance were indirectly regulated by OsC2DP, especially OsSOS1 and OsNHX4