Fig. 2

Identification of intact proteoforms from enriched cardiac mitochondria. (A) Histogram demonstrating the mass distribution of uniquely identified proteoforms; (B) Bar graph demonstrating the number of unique proteoforms identified per protein; (C) Bar graph depicting the number of PTMs identified; (D) Pie chart demonstrating the location of the identified proteins in the mitochondria and intercellular space; (E) Visualization of the identified protein in the mitochondria