Enzymes
UniProtKB help_outline | 2 proteins |
Enzyme class help_outline |
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GO Molecular Function help_outline |
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- Name help_outline H2O Identifier CHEBI:15377 (Beilstein: 3587155; CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,148 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline O-acyl-(R)-carnitine Identifier CHEBI:75659 Charge 0 Formula C8H14NO4R SMILEShelp_outline C[N+](C)(C)C[C@@H](CC([O-])=O)OC([*])=O 2D coordinates Mol file for the small molecule Search links Involved in 47 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline (R)-carnitine Identifier CHEBI:16347 (Beilstein: 5732837,4292315; CAS: 541-15-1) help_outline Charge 0 Formula C7H15NO3 InChIKeyhelp_outline PHIQHXFUZVPYII-ZCFIWIBFSA-N SMILEShelp_outline C[N+](C)(C)C[C@H](O)CC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 48 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline a fatty acid Identifier CHEBI:28868 Charge -1 Formula CO2R SMILEShelp_outline [O-]C([*])=O 2D coordinates Mol file for the small molecule Search links Involved in 1,517 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,331 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:17101 | RHEA:17102 | RHEA:17103 | RHEA:17104 | |
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Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Publications
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Purification, molecular cloning, and functional expression of inducible liver acylcarnitine hydrolase in C57BL/6 mouse, belonging to the carboxylesterase multigene family.
Furihata T., Hosokawa M., Nakata F., Satoh T., Chiba K.
To identify the peroxisome proliferator-inducible acylcarnitine hydrolase in C57BL/6 mice, acylcarnitine hydrolase was purified to homogeneity using column chromatography. The purified enzyme, named ACH M1, had a subunit molecular weight of 60kDa. ACH M1 could hydrolyze classical carboxylesterase ... >> More
To identify the peroxisome proliferator-inducible acylcarnitine hydrolase in C57BL/6 mice, acylcarnitine hydrolase was purified to homogeneity using column chromatography. The purified enzyme, named ACH M1, had a subunit molecular weight of 60kDa. ACH M1 could hydrolyze classical carboxylesterase (CES) substrates as well as palmitoyl-dl-carnitine and these activities were inhibited by anti-rat CES antibodies. The peptide fragments of ACH M1 were identical to those of the deduced amino acid sequence of mouse CES2 isozyme. These findings suggested that ACH M1 was a member of the CES2 family. The mouse CES2 cDNA, designated mCES2, was cloned from mouse liver. The recombinant mCES2 expressing in Sf9 cells showed high level of catalytic activity toward acylcarnitines. Furthermore, the biological characteristics of the expressed protein were identical with those of ACH M1 in many cases, suggesting that mCES2 encodes mouse liver ACH M1. << Less
Arch. Biochem. Biophys. 416:101-109(2003) [PubMed] [EuropePMC]
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Carnitine ester hydrolase of rat liver.
Mahadevan S., Sauer F.
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Specificity of two different purified acylcarnitine hydrolases from rat liver, their identity with other carboxylesterases, and their possible function.
Mentlein R., Reuter G., Heymann E.
One of the previously described five purified monoglyceride-cleaving carboxylesterases from rat liver microsomes proved to be a carnitine ester hydrolase. This esterase, with an isoelectric point of 5.2, is most active with medium-chain acyl-L-carnitines (C12-C14). The esterase is also remarkably ... >> More
One of the previously described five purified monoglyceride-cleaving carboxylesterases from rat liver microsomes proved to be a carnitine ester hydrolase. This esterase, with an isoelectric point of 5.2, is most active with medium-chain acyl-L-carnitines (C12-C14). The esterase is also remarkably active with 1,3-diglycerides, especially 1,3-dioctanoylglycerol, that are hydrolyzed faster than the corresponding 1-monoglycerides and triglycerides. Only one of the other four purified carboxylesterases has moderate acylcarnitine-hydrolyzing activity. An altered procedure for the separation of the two microsomal acylcarnitine-cleaving enzymes is described. Both enzymes hydrolyze carnitine esters optimally at pH 8 and both are inactive with acetylcarnitine, palmitoyl-CoA, and butyrylthiocholine. The possible natural functions of the hydrolases are discussed. Besides their detoxifying action on natural membrane-lysing detergents (like carnitine esters and lysophospholipids), these enzymes could be involved in the transport of carnitine out of the liver. << Less