Scientific news
Sunday, 22-12-2019 | 05:57
OsCASP1 (Casparian strip domain protein 1) was recently identified to function in Casparian strip (CS) formation at the endodermal cells in rice roots, which was required for selective mineral uptake in rice. Here, we further investigate the functional form of OsCASP1 in vivo. Expression analysis shows that OsCASP1, OsCASP2, OsCASP3, and OsCASP5 were expressed in roots apart from OsCASP4. A yeast two-hybrid (Y2H) assay revealed that OsCASP1 can interact with itself and OsCASP2, but not with OsCASP3 and OsCASP5.
