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Literature summary for 2.3.1.24 extracted from

  • Merrill, A.H.; Wang, E.
    Enzymes of ceramide biosynthesis (1992), Methods Enzymol., 209, 427-437 .
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
fumonisin B1 potent inhibition Bos taurus
fumonisin B1 potent inhibition Rattus norvegicus
Fumonisin B2 potent inhibition Bos taurus
Fumonisin B2 potent inhibition Rattus norvegicus
additional information fumonisins are mycotoxins from Fusarium moniliforme Bos taurus
additional information fumonisins are mycotoxins from Fusarium moniliforme Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Rattus norvegicus
-
-
microsome
-
Bos taurus
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
sphinganine + palmitoyl-CoA Rattus norvegicus
-
N-palmitoylsphinganine + CoA
-
?
sphinganine + palmitoyl-CoA Bos taurus
-
N-palmitoylsphinganine + CoA
-
?
sphinganine + stearoyl-CoA Rattus norvegicus
-
N-stearoylsphinganine + CoA
-
?
sphinganine + stearoyl-CoA Bos taurus
-
N-stearoylsphinganine + CoA
-
?
sphingosine + palmitoyl-CoA Rattus norvegicus
-
N-palmitoylsphingosine + CoA
-
?
sphingosine + palmitoyl-CoA Bos taurus
-
N-palmitoylsphingosine + CoA
-
?
sphingosine + stearoyl-CoA Rattus norvegicus
-
N-stearoylsphingosine + CoA
-
?
sphingosine + stearoyl-CoA Bos taurus
-
N-stearoylsphingosine + CoA
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Bos taurus
-
hepatocyte
-
Rattus norvegicus
-
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the enzyme is also active with longer-chain acyl-CoAs. Substrate preparation, overview. Usage of radiolabeled, or fluorescent substrates Rattus norvegicus ?
-
?
additional information the enzyme is also active with longer-chain acyl-CoAs. Substrate preparation, overview. Usage of radiolabeled, or fluorescent substrates Bos taurus ?
-
?
sphinganine + palmitoyl-CoA
-
Rattus norvegicus N-palmitoylsphinganine + CoA
-
?
sphinganine + palmitoyl-CoA
-
Bos taurus N-palmitoylsphinganine + CoA
-
?
sphinganine + stearoyl-CoA
-
Rattus norvegicus N-stearoylsphinganine + CoA
-
?
sphinganine + stearoyl-CoA
-
Bos taurus N-stearoylsphinganine + CoA
-
?
sphingosine + palmitoyl-CoA
-
Rattus norvegicus N-palmitoylsphingosine + CoA
-
?
sphingosine + palmitoyl-CoA
-
Bos taurus N-palmitoylsphingosine + CoA
-
?
sphingosine + stearoyl-CoA
-
Rattus norvegicus N-stearoylsphingosine + CoA
-
?
sphingosine + stearoyl-CoA
-
Bos taurus N-stearoylsphingosine + CoA
-
?

Synonyms

Synonyms Comment Organism
(dihydro)ceramide synthase
-
Rattus norvegicus
(dihydro)ceramide synthase
-
Bos taurus
acyl-CoA : sphingosine N-acyltransferase
-
Rattus norvegicus
acyl-CoA : sphingosine N-acyltransferase
-
Bos taurus
sphingosine/sphinganine acyltransferase
-
Rattus norvegicus
sphingosine/sphinganine acyltransferase
-
Bos taurus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Rattus norvegicus
37
-
assay at Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
assay at Rattus norvegicus
7.4
-
assay at Bos taurus

General Information

General Information Comment Organism
metabolism the enzyme catalyzes a step in the ceramide biosynthesis, the CoA-dependent addition of a long-chain fatty acid to sphinganine. Sphinganine might be converted to sphingosine first. Pathway regulation, overview Rattus norvegicus
metabolism the enzyme catalyzes a step in the ceramide biosynthesis, the CoA-dependent addition of a long-chain fatty acid to sphinganine. Sphinganine might be converted to sphingosine first. Pathway regulation, overview Bos taurus