Table 5.

Significant Protein Acetylation Association with high work fractional shortening in Old Control Hearts. Bold numbers indicate significance (FDR < 0.1). Ordered by lowest adjusted P-value across all comparisons. Full results can be found in Appendix 2

Peptide	Maps to Proteins	Slope of Association with High Work FS
		Young	Old Control	Old ELAM	Old NMN
GGGEPKGELLEAIK[+ 42]R	sp|P09671|SODM_MOUSE	-7.04	0.06	1.33	-0.42
LQDAEEAVEAVNAK[+ 42]C[+ 57]SSLEK	sp|Q02566|MYH6_MOUSE:sp|Q91Z83|MYH7_MOUSE	-0.83	-0.58	3.34	-0.94