cDNA cloning and mRNA distribution of a mouse very long-chain acyl-CoA synthetase

A very long-chain acyl-CoA synthetase-deficient mouse and its relevance to X-linked adrenoleukodystrophy.

X-linked adrenoleukodystrophy (X-ALD) is a neurodegenerative and endocrine disorder resulting from mutations in ABCD1 which encodes a peroxisomal membrane protein in the ATP binding cassette superfamily. The biochemical signature of X-ALD is increased levels of saturated very long-chain fatty acids (VLCFA; carbon chains of 22 or more) in tissues and plasma that has been associated with decrease...

[Very-long-chain acyl-CoA dehydrogenase deficiency].

Cloning and characterization of a hormonally regulated rat long chain acyl-CoA synthetase.

A previously unidentified gonadotropin-regulated long chain acyl-CoA synthetase (GR-LACS) was cloned and characterized as a 79-kDa cytoplasmic protein expressed in Leydig cells of the rat testis. GR-LACS shares sequence identity with two conserved regions of the LACS and luciferase families, including the ATP/AMP binding domain and the 25-aa fatty acyl-CoA synthetase signature motif, but displa...

FATP2 is a hepatic fatty acid transporter and peroxisomal very long-chain acyl-CoA synthetase.

Fatty acid transport protein (FATP)2, a member of the FATP family of fatty acid uptake mediators, has independently been identified as a hepatic peroxisomal very long-chain acyl-CoA synthetase (VLACS). Here we address whether FATP2 is 1) a peroxisomal enzyme, 2) a plasma membrane-associated long-chain fatty acid (LCFA) transporter, or 3) a multifunctional protein. We found that, in mouse livers...

Structure and regulation of rat long-chain acyl-CoA synthetase.

Complementary DNAs encoding rat long-chain acyl-CoA synthetase have been isolated. The cDNAs were identified using synthetic oligonucleotide probes based on partial amino acid sequences of lysyl endopeptidase peptides of the purified enzyme. Rat long-chain acyl-CoA synthetase is predicted to contain 699 amino acid residues and to have a calculated molecular weight of 78,177. Significant sequenc...