Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Soberman, R.J.; Harper, T.W.; Murphy, R.C.; Austen, K.F.
    Identification and functional characterization of leukotriene B4 20-hydroxylase of human polymorphonuclear leukocytes (1985), Proc. Natl. Acad. Sci. USA, 82, 2292-2295.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.14.94 0.00022
-
 leukotriene B4
-
 Homo sapiens
1.14.14.94 0.001
-
 NADPH
-
 Homo sapiens

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.14.94 cytosol
-
 Homo sapiens 5829
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.14.94 (6Z,8E,10E,14Z)-(5S,12R)-5,12-dihydroxyicosa-6,8,10,14-tetraenoate + [reduced NADPH-hemoprotein reductase] + O2 Homo sapiens inactivation of leukotriene B4, a mediator of inflammation (6Z,8E,10E,14Z)-(5S,12R)-5,12,20-trihydroxyicosa-6,8,10,14-tetraenoate + [oxidized NADPH-hemoprotein reductase] + H2O
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.14.14.94 Homo sapiens
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.14.94 leukocyte polymorphonuclear Homo sapiens
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.14.94 (6Z,8E,10E,14Z)-(5S,12R)-5,12-dihydroxyicosa-6,8,10,14-tetraenoate + [reduced NADPH-hemoprotein reductase] + O2 inactivation of leukotriene B4, a mediator of inflammation Homo sapiens (6Z,8E,10E,14Z)-(5S,12R)-5,12,20-trihydroxyicosa-6,8,10,14-tetraenoate + [oxidized NADPH-hemoprotein reductase] + H2O
-
 ?
1.14.14.94 leukotriene B4 + [reduced NADPH-hemoprotein reductase] + O2 leukotriene B4 is identical with (6Z,8E,10E,14Z)-(5S,12R)-5,12-dihydroxyicosa-6,8,10,14-tetraenoate Homo sapiens 20-hydroxy-leukotriene B4 + [oxidized NADPH-hemoprotein reductase] + H2O
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.14.14.94 37
-
 assay at Homo sapiens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.14.94 7.5
-
-
 Homo sapiens

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.14.14.94 6.8 9.5 pH 6.8: about 50% of activity maximum, pH 9.5: about 70% of activity maximum Homo sapiens

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.14.94 cytochrome P450 enzyme contains cytochrome P-450 Homo sapiens