A new chloroplast protein is induced by growth on low CO2 in Chlamydomonas reinhardtii
The biosynthesis of a 36 kilodalton polypeptide of Chlamydomonas reinhardtii was induced by photoautotrophic growth on low CO2. Fractionation studies using the cell-wall-deficient strain of C. reinhardtii, CC-400, showed that this polypeptide was different from the low CO2-induced periplasmic carbonic anhydrase. In addition, the 36 kilodalton polypeptide was found to be localized in intact chloroplasts isolated from low CO2-adapting cultures. This protein may, in part, account for the different inorganic carbon uptake characteristics observed in chloroplasts isolated from high and low CO2-grown C. reinhardtii cells.
Publication Source (Journal or Book title)
Mason, C., Manuel, L., & Moroney, J. (1990). A new chloroplast protein is induced by growth on low CO2 in Chlamydomonas reinhardtii. Plant Physiology, 93 (2), 833-836. https://doi.org/10.1104/pp.93.2.833