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Literature summary for 1.3.1.10 extracted from

  • Kwon, Y.J.; Fang, Y.; Xu, G.H.; Kim, W.G.
    Aquastatin A, a new inhibitor of enoyl-acyl carrier protein reductase from Sporothrix sp. FN611 (2009), Biol. Pharm. Bull., 32, 2061-2064.
    View publication on PubMed

Application

Application Comment Organism
drug development the bacterial enoyl-ACP reductase is a target for antibacterial drug development Staphylococcus aureus

Inhibitors

Inhibitors Comment Organism Structure
aquastatin A a natural inhibitor from the fungus Sporothrix sp. strain FN611, mixed-type inhibition against FabI with respect to the substrate trans-2-octenoyl N-acetylcysteamine and NADPH, prevents the growth of Staphylococcus aureus and methicillin-resistant Staphylococcus aureus with minimum inhibitory concentration of 0.016-0.032 mg/ml, overview Staphylococcus aureus
degalactosylated aquastatin A a natural inhibitor from the fungus Sporothrix sp. strain FN611 Staphylococcus aureus

Organism

Organism UniProt Comment Textmining
Staphylococcus aureus
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information activity measurement by reduction of the trans-2-octenoyl N-acetylcysteamine as substrate and NADPH as cofactor Staphylococcus aureus ?
-
?

Synonyms

Synonyms Comment Organism
enoyl-ACP reductase
-
Staphylococcus aureus
enoyl-acyl carrier protein reductase
-
Staphylococcus aureus
FabI
-
Staphylococcus aureus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Staphylococcus aureus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
assay at Staphylococcus aureus

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Staphylococcus aureus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0014
-
aquastatin A pH 6.5, 30°C, versus NADPH Staphylococcus aureus
0.00161
-
aquastatin A pH 6.5, 30°C, versus trans-2-octenoyl N-acetylcysteamine Staphylococcus aureus

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.0032
-
FabI, pH 6.5, 30°C Staphylococcus aureus aquastatin A
0.0034
-
FabI, pH 6.5, 30°C Staphylococcus aureus degalactosylated aquastatin A