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Literature summary for 2.3.1.139 extracted from

  • Slinger, A.J.; Isaac, R.E.
    Acyl-CoA:ecdysone acyltransferase activity from the ovary of P. americana (1988), Insect Biochem., 18, 779-784.
No PubMed abstract available
Search for more literature for 2.3.1.139

General Stability

General Stability Organism
bovine serum albumin and DTT have no effect Periplaneta americana

Inhibitors

Inhibitors Comment Organism Structure
20-hydroxyecdysone at 0.001 mM, 30% inhibition, at 0.01 mM, 90% inhibition Periplaneta americana
EDTA at 1 mM, 15% inhibition Periplaneta americana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0004
-
 ecdysone
-
 Periplaneta americana

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome membrane Periplaneta americana
-
-

Organism

Organism UniProt Comment Textmining
Periplaneta americana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Periplaneta americana

Source Tissue

Source Tissue Comment Organism Textmining
ovary
-
 Periplaneta americana
-

Storage Stability

Storage Stability Organism
-70°C, 48 h, 60% reduction of activity Periplaneta americana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
palmitoyl-CoA + ecdysone
-
 Periplaneta americana CoA + ecdysone palmitate
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
35
-
 assay at Periplaneta americana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7.5
-
 Periplaneta americana

pH Range

pH Minimum pH Maximum Comment Organism
6 8 75% of maximal activity at pH 6.0, 70% of maximal activity at pH 8.0 Periplaneta americana