- Information
- Symbol: OscpSRP43,PGL3
- MSU: LOC_Os03g03990
- RAPdb: Os03g0131900
- Publication
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Genbank accession number
- Key message
- OscpSRP43 was constitutively expressed in various organs with the highest level in the leaf
- PGL3 is required for chlorophyll synthesis and impacts leaf senescence in rice
- pgl3 is a rice leaf color mutant derived from Xiushui11 (Oryza sativa L
- Map-based cloning of PGL3 revealed that it encodes the chloroplast signal recognition particle 43 kDa protein (cpSRP43)
- Considerable reactive oxygen species were accumulated in the leaves of pgl3, and the transcription levels of its scavenging genes were down-regulated, indicating that pgl3 can accelerate senescence
- In addition, high temperatures could inhibit the plant’s growth and facilitate the process of senescence in pgl3
- Connection
- OscpSRP43~PGL3, YGL138(t)~OscpSRP54a~TSYL1, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, Both OscpSRP54a and OscpSRP54b were able to interact with OscpSRP43, respectively
- OscpSRP43~PGL3, YGL138(t)~OscpSRP54a~TSYL1, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, In contrast, the transcript levels of OscpSRP54a, OscpSRP43 and OscpSRP54b were all significantly decreased in OscpSRP54b knockout lines
- OscpSRP43~PGL3, YGL138(t)~OscpSRP54a~TSYL1, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, Conclusion: Our study demonstrated that both OscpSRP54a and OscpSRP54b were essential for normal chloroplast development by interacting with OscpSRP43 in rice
- OscpSRP43~PGL3, OscpSRP54b, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, Both OscpSRP54a and OscpSRP54b were able to interact with OscpSRP43, respectively
- OscpSRP43~PGL3, OscpSRP54b, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, The transcript level of OscpSRP43 was significantly reduced while the transcript level of OscpSRP54b was apparently increased in pgl14
- OscpSRP43~PGL3, OscpSRP54b, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, In contrast, the transcript levels of OscpSRP54a, OscpSRP43 and OscpSRP54b were all significantly decreased in OscpSRP54b knockout lines
- OscpSRP43~PGL3, OscpSRP54b, Chloroplast SRP54s are Essential for Chloroplast Development in Rice, Conclusion: Our study demonstrated that both OscpSRP54a and OscpSRP54b were essential for normal chloroplast development by interacting with OscpSRP43 in rice
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