Table 1.
Effect of lysine acetylation on major metabolic enzymes in the heart.
Metabolic pathway | Enzymes | Effect on enzyme activity | References |
---|---|---|---|
Fatty acid oxidation | LCAD | ↑, ↓ | (53, 83, 145) |
β-HAD | ↑ | (53, 83) | |
MCAD | ↑ | (146) | |
MCD | ↑ | (73) | |
Glucose oxidation | PDH | ↓ | (53, 83, 147) |
MPC | ↓ | (148) | |
Glycolysis | HK | ↓ | (100) |
PGM | ↓ | (100) | |
GLUT4 | ↓ | (149) | |
Insulin signaling | Akt | ↓ | (147, 150) |
TCA cycle | ICDH | ↓,⇔ | (151) |
SDH | ↓ | (81) | |
ACON | ↑ | (152) | |
ETC | Complex I | ↓ | (24, 153) |
Complex III | ↓ | (24) | |
Complex V | ↓ | (24, 153) |
GLUT4, glucose transporter isoform 4; PDH, pyruvate dehydrogenase; LCAD, long-chain acyl CoA dehydrogenase; β-HAD, β-hydroxyacyl CoA dehydrogenase; ICDH, iso-citrate dehydrogenase; MCAD, medium-chain acyl CoA-dehydrogenase; MCD, malonyl CoA decarboxylase; MPC, mitochondrial pyruvate carrier; SDH, succinate dehydrogenase; ETC, electron transport chain; Akt, protein kinase B; PGM, phosphoglucomutase; ACON, aconitase; HK, hexokinase; TCA, tricarboxylic acid; ↑, increased activity; ↓, decreased activity; ⇔, no change in the activity of the enzyme.