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Figure 4 | Proteome Science

Figure 4

From: Metabolic labeling with stable isotope nitrogen (15N) to follow amino acid and protein turnover of three plastid proteins in Chlamydomonas reinhardtii

Figure 4

MS and MS/MS spectrum for the RuBisCo peptide (K)WSPELAACAlkEVWK(E). The MS/MS 15N- and 14N- fragmentation patterns for the RuBusCo peptide are overlaid and slightly vertically offset for ease of comparison. The inset shows the natural abundance peptide with its monoisotopic peak highlighted in green and the ~98% atom enriched 15N labeled peptide with its monoisotopic peak (all 15N) highlighted in red.

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