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Literature summary extracted from

  • Ndayibagira, A.; Spear, P.A.
    Esterification and hydrolysis of vitamin A in the liver of brook trout (Salvelinus fontinalis) and the influence of a coplanar polychlorinated biphenyl (1999), Comp. Biochem. Physiol. C, 122C, 317-325.
No PubMed abstract available

Application

EC Number Application Comment Organism
2.3.1.76 medicine retinyl esterification: storage of vitamin A Salvelinus fontinalis

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.1.76 additional information not inhibited by 3,3',4,4'-tetrachlorobiphenyl Salvelinus fontinalis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.76 0.016
-
 retinol
-
 Salvelinus fontinalis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.1.76 microsome membrane fraction Salvelinus fontinalis
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.1.76 acyl-CoA + retinol Salvelinus fontinalis
-
 CoA + retinyl ester
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.76 Salvelinus fontinalis
-
 fish, brook trout
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.76 partial purification by differential centrifugation Salvelinus fontinalis

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.76 liver
-
 Salvelinus fontinalis
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.76 additional information
-
 activity determined from microsomes Salvelinus fontinalis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.76 acyl-CoA + retinol
-
 Salvelinus fontinalis CoA + retinyl ester
-
 ?
2.3.1.76 palmitoyl-CoA + retinol
-
 Salvelinus fontinalis CoA + retinylpalmitate
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.3.1.76 12
-
 assay at Salvelinus fontinalis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.76 7.8
-
 maximal activity Salvelinus fontinalis

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.3.1.76 3 11 decreasing activity below pH 5 Salvelinus fontinalis

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
2.3.1.76 6 11 activity is decreased below Salvelinus fontinalis
2.3.1.76 7.8
-
 Tris-HCl buffer Salvelinus fontinalis