2004
DOI: 10.1074/jbc.m308602200
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RNA Binding Activity of the Ribulose-1,5-bisphosphate Carboxylase/Oxygenase Large Subunit from Chlamydomonas reinhardtii

Abstract: Transfer of the green algae Chlamydomonas reinhardtii from low light to high light generated an oxidative stress that led to a dramatic arrest in the synthesis of the large subunit (LSU) of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). The translational arrest correlated with transient changes in the intracellular levels of reactive oxygen species and with shifting the glutathione pool toward its oxidized form (Irihimovitch, V., and Shapira, M. (2000) J. Biol. Chem. 275, 16289 -16295). Here we exa… Show more

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Cited by 57 publications
(44 citation statements)
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“…These values are consistent with our previous report on RNA binding by Rubisco LSU and by the recombinant N terminus of C. reinhardtii (Yosef et al, 2004).…”
Section: Rna-binding Activity Of Purified Rubisco Lsu From Different supporting
confidence: 83%
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“…These values are consistent with our previous report on RNA binding by Rubisco LSU and by the recombinant N terminus of C. reinhardtii (Yosef et al, 2004).…”
Section: Rna-binding Activity Of Purified Rubisco Lsu From Different supporting
confidence: 83%
“…Thus, despite the significant differences in the amino acid sequences of the Rubisco N-terminal domains, the structural alignment revealed a remarkable conservation throughout evolution. The typical basic pattern of the babbab structure was found in all the N termini of the structures, and as previously reported (Yosef et al, 2004) it is typical of the RNA recognition motif (Nagai, 1996;Siomi and Dreyfuss, 1997). The high degree of evolutionary conservation observed in the structure of the N terminus suggests that this region could play a similar role in different photosynthetic organisms, possibly in the complex regulation of the assembly process and subunit expression.…”
supporting
confidence: 51%
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“…It comprises an RNA recognition motif that becomes exposed under oxidizing conditions when the glutathione pool shifts toward its oxidized form (Cohen, Sapir, & Shapira, 2006). The oxygen sensitivity of the N‐terminus, and its role binding to RNA, may play an evolutionarily significant role in regulating Rubisco expression (Cohen et al., 2006; Kapralov & Filatov, 2007; Yosef et al., 2004). Regulation of expression can attenuate acute physiological response to perturbation inside or outside the cell (Bailey, 1991; Berry, Mure, & Yerramsetty, 2016).…”
Section: Discussionmentioning
confidence: 99%