Recombinant Human ACSL1 protein

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The enzyme ACSL1 known as Acyl-CoA synthetase long-chain family member 1 plays an important role in lipid metabolism by converting free long-chain fatty acids into fatty acyl-CoA esters. This reaction is essential for the β-oxidation and synthesis of complex lipids. ACSL1 has an approximate mass of 78 kDa and is expressed in tissues with high metabolic activity including the liver heart and adipose tissue. The enzyme functions by regulating the cellular levels of fatty acids and their derivatives significantly impacting energy homeostasis.

Biological function summary

ACSL1 affects energy production and lipid storage by activating fatty acids making them substrates for metabolic processes. It is not only an independent enzyme but also works with other lipid-metabolizing enzymes to form complexes. This involvement in the dynamic regulation of lipid utilization and storage influences cellular energy balance and metabolic flexibility. ACSL1 also associates with peroxisomes contributing to its functions in lipid metabolism and organelle integrity.

Pathways

ACSL1 holds a significant position in the fatty acid metabolism and PPAR signaling pathways. It interacts with enzymes like CPT1 important for transporting activated fatty acids into mitochondria for β-oxidation highlighting its integral role in energy harvesting from lipids. This participation in essential metabolic pathways demonstrates ACSL1's contribution to maintaining cellular energy and lipid balance.

ACSL1 links to metabolic disorders such as non-alcoholic fatty liver disease (NAFLD) and cardiovascular disease. Overexpression or aberrant function of ACSL1 can disrupt normal lipid homeostasis contributing to abnormal lipid accumulation and metabolic dysregulation. The enzyme also associates with SREBP-1 a regulator of lipid synthesis indicating its involvement in lipid-related disorders. Researching ACSL1 helps understand its impact on lipid metabolism-related pathologies.