Figure 2.

Representative MS/MS spectrum for a novel phosphorylated peptide 355GTGGVDTAAVADVpYDISNIDR375 of sarcomeric mitochondrial creatine kinase. The ions corresponding to b9, b10, b12 and y5, y6, y7 are consistent with phosphorylation on Tyr368.

Representative MS/MS spectrum for a novel phosphorylated peptide 355GTGGVDTAAVADVpYDISNIDR375 of sarcomeric mitochondrial creatine kinase. The ions corresponding to b9, b10, b12 and y5, y6, y7 are consistent with phosphorylation on Tyr368.