A3352
Acyl-coenzyme A Synthetase from Pseudomonas sp.
≥2 units/mg protein
Synonym(s):
Acid: CoA ligase (AMP-forming)
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General description
Acyl-coenzyme A synthetase belongs to adenylate-forming enzymes superfamily. It has a conserved adenosine triphosphate/adenosine monophosphate (ATP/AMP) binding motif.
Application
Acyl-coenzyme A (coA) synthetase from Pseudomonas sp. has been used:
- as ligase in the synthesis of mevalonate derivatives of adenosine triphosphate (ATP)
- in in vitro fatty acylation assays
- in the synthesis of (14C)Vernoloyl-CoA (Va-CoA),(3) bisphosphonates derivatives of ATP(4) and (3H)Palmitate-CoA
Acyl-coenzyme A Synthetase may be used to study fatty acid metabolism and lipid metabolism. It has been used to study its interaction with fatty acid transport proteins, which has been found to be involved in the efficient cellular uptake of long-chain fatty acids in adipocytes .
Biochem/physiol Actions
Acyl coenzyme A synthetase proteins are involved in regulating and facilitating long-chain fatty acid transport in mammalian cells .
Acyl-coenzyme A (CoA) synthetase (ACS) enzyme catalyzes a two-step thioesterification reaction involving the conversion of free fatty acids (FAs) to CoA esters. The substrate for ACS varies from two carbon to 26 carbon FAs. It is involved in the activation of FAs for lipid metabolism and enables FA to participate in various cellular metabolic pathways.
Unit Definition
One unit will form 1.0 μmole of AMP and oleoyl coenzyme A from ATP and oleate at pH 8.1 at 25 °C in the presence of Coenzyme A.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
常规特殊物品
Certificates of Analysis (COA)
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Teresa J Stradomska
Postepy biochemii, 57(2), 183-190 (2011-09-15)
Peroxisomes, classical compartments of eucaryotic cells have significant functions in cellular metabolism, which beta-oxidation fatty acids and detoxification of H2O2 are the most important biochemical process. Defects in genes encoding for peroxisomal proteins result in biochemical malfunctioning of these organelles
Michael Veit et al.
Methods in molecular biology (Clifton, N.J.), 446, 163-182 (2008-04-01)
Palmitoylation or S-acylation is the post-translational attachment of fatty acids to cysteine residues and is common among integral and peripheral mem brane proteins. Palmitoylated proteins have been found in every eukaryotic cell type examined (yeast, insect, and vertebrate cells), as
Structural snapshots for the conformation-dependent catalysis by human medium-chain acyl-coenzyme A synthetase ACSM2A
Kochan G, et al.
Journal of Molecular Biology, 388(5), 997-1008 (2009)
Mariana Cooke et al.
Journal of lipid research, 52(11), 1936-1948 (2011-09-10)
Acyl-CoA synthetase 4 (ACSL4) is implicated in fatty acid metabolism with marked preference for arachidonic acid (AA). ACSL4 plays crucial roles in physiological functions such as steroid synthesis and in pathological processes such as tumorigenesis. However, factors regulating ACSL4 mRNA
Diacylglycerol acyltransferases from Vernonia and Stokesia prefer substrates with vernolic acid
Yu K, et al.
Lipids, 41(6), 557-566 (2006)
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