OsCYP20-2

• Symbol: OsCYP20-2
• MSU: LOC_Os05g01270
• RAPdb: Os05g0103200

• The rice thylakoid lumenal cyclophilin OsCYP20-2 confers enhanced environmental stress tolerance in tobacco and Arabidopsis, 2012, Plant Cell Rep.
• Cyclophilin OsCYP20-2 with a novel variant integrates defense and cell elongation for chilling response in rice., 2019, New Phytol.

Genbank accession number

• The rice thylakoid lumenal cyclophilin OsCYP20-2 confers enhanced environmental stress tolerance in tobacco and Arabidopsis
• A cypclophilin OsCYP20-2 with a variant interacts with SLR1 and OsFSD2 in nucleus and chloroplast respectively to integrate chilling tolerance and cell elongation
• Cyclophilin OsCYP20-2 with a novel variant integrates defense and cell elongation for chilling response in rice.
• Here, we reported a cyclophilin OsCYP20-2 was shown to function in stress response and cell elongation
• The loss-of function OsCYP20-2 mutant showed sensitive to chilling stress with accumulation extra ROS during chilling stress
• In chloroplast, the full-length OsCYP20-2 promotes OsFSD2 forming homodimer and enhances its activity, which eliminates the accumulation of ROS under chilling stress
• In nucleus, OsCYP20-2 made conformation change of SLR1 to promote its degradation for cell elongation

• OsCYP20-2, SLR1~OsGAI~OsSLR1, Cyclophilin OsCYP20-2 with a novel variant integrates defense and cell elongation for chilling response in rice., A cypclophilin OsCYP20-2 with a variant interacts with SLR1 and OsFSD2 in nucleus and chloroplast respectively to integrate chilling tolerance and cell elongation
• OsCYP20-2, SLR1~OsGAI~OsSLR1, Cyclophilin OsCYP20-2 with a novel variant integrates defense and cell elongation for chilling response in rice., In nucleus, OsCYP20-2 made conformation change of SLR1 to promote its degradation for cell elongation
• OsCYP20-2, OsSYF2, A Cyclophilin OsCYP20-2 Interacts with OsSYF2 to Regulate Grain Length by Pre-mRNA Splicing., A Cyclophilin OsCYP20-2 Interacts with OsSYF2 to Regulate Grain Length by Pre-mRNA Splicing.
• OsCYP20-2, OsSYF2, A Cyclophilin OsCYP20-2 Interacts with OsSYF2 to Regulate Grain Length by Pre-mRNA Splicing., Through yeast two-hybrid screening and pull-down assays, OsSYF2, a pre-mRNA splicing factor, was identified as an interacting protein of OsCYP20-2
• OsCYP20-2, OsSYF2, A Cyclophilin OsCYP20-2 Interacts with OsSYF2 to Regulate Grain Length by Pre-mRNA Splicing., CONCLUSIONS: Taken together, OsSYF2, an interacting protein of OsCYP20-2, controls grain length and panicle architecture by regulating the alternative splicing of pre-mRNA involved in cell elongation and sugar metabolism