Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora
Schiller K, Janshoff S, Zenker S, Viehöver P, Hartwell J, Eirich J, Finkemeier I, Bräutigam A (2024)
bioRxiv.
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Autor*in
Schiller, KatharinaUniBi;
Janshoff, Saskia;
Zenker, SanjaUniBi ;
Viehöver, PriscaUniBi;
Hartwell, James;
Eirich, Jürgen;
Finkemeier, Iris;
Bräutigam, AndreaUniBi
Abstract / Bemerkung
Crassulacean acid metabolism (CAM) is an adaptation to environments where water availability is seasonal or extremely low. It serves to ensure survival and/ or maintain productivity in these adverse environments. CAM has repeatedly evolved although it requires a large and complex set of enzymes and transporters and regulatory processes to control metabolite flux and pools. To test potential regulatory levels, we analyze the CAM plant Kalanchoë laxiflora embedded in the context of available CAM genome and transcriptome sequences. We show that CAM associated transcripts and proteins do not show a binary on/off pattern between day and night in K. laxiflora. Instead, we observe that many CAM plants display shared amino acid changes compared to C3 plants especially in starch metabolism. Phosphoproteomics identifies phosphoproteome changes in K. laxiflora between day and night. Taken together, the analyses demonstrate the CAM photosynthesis is regulated at the levels of transcripts and proteins.
Erscheinungsjahr
2024
Zeitschriftentitel
bioRxiv
Urheberrecht / Lizenzen
Page URI
https://pub.uni-bielefeld.de/record/2993879
Zitieren
Schiller K, Janshoff S, Zenker S, et al. Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora. bioRxiv. 2024.
Schiller, K., Janshoff, S., Zenker, S., Viehöver, P., Hartwell, J., Eirich, J., Finkemeier, I., et al. (2024). Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora. bioRxiv. https://doi.org/10.1101/2024.10.25.620298
Schiller, Katharina, Janshoff, Saskia, Zenker, Sanja, Viehöver, Prisca, Hartwell, James, Eirich, Jürgen, Finkemeier, Iris, and Bräutigam, Andrea. 2024. “Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora”. bioRxiv.
Schiller, K., Janshoff, S., Zenker, S., Viehöver, P., Hartwell, J., Eirich, J., Finkemeier, I., and Bräutigam, A. (2024). Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora. bioRxiv.
Schiller, K., et al., 2024. Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora. bioRxiv.
K. Schiller, et al., “Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora”, bioRxiv, 2024.
Schiller, K., Janshoff, S., Zenker, S., Viehöver, P., Hartwell, J., Eirich, J., Finkemeier, I., Bräutigam, A.: Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora. bioRxiv. (2024).
Schiller, Katharina, Janshoff, Saskia, Zenker, Sanja, Viehöver, Prisca, Hartwell, James, Eirich, Jürgen, Finkemeier, Iris, and Bräutigam, Andrea. “Regulation of Crassulacean Acid Metabolism at the protein level in the CAM plant Kalanchoë laxiflora”. bioRxiv (2024).