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. Author manuscript; available in PMC: 2009 Oct 25.
Published in final edited form as: Virology. 2008 Aug 30;380(2):276–284. doi: 10.1016/j.virol.2008.07.013

Fig. 5. LC-MS/MS ionizations of the singly phosphorylated peptide corresponding to amino acid 49–57 after in gel tryptic digest of YFV NS5 protein.

Fig. 5

The peptide was passed through a C-18 HPLC column before fragmentations. Major fragment ions are labeled with their corresponding b (C-terminal) and y (N-terminal) ion and their charge state. The peak at m/z 809.00 represents the singly charged phosphorylated Serine (Sp) at the position of 56 in YFV NS5.