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Literature summary for 1.1.1.100 extracted from

  • Sheldon, P.S.; Kekwick, R.G.O.; Sidebottom, C.; Smith, C.G.; Slabas, A.R.
    3-Oxoacyl-(acyl-carrier protein) reductase from avocado (Persea americana) fruit mesocarp (1990), Biochem. J., 271, 713-720.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
inactivation by dilution can be partly prevented by inclusion of NADPH Persea americana

Inhibitors

Inhibitors Comment Organism Structure
Phenylglyoxal with NADPH 45% remaining activity, without total loss of activity Persea americana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0079
-
acetoacetyl-[acyl-carrier protein]
-
Persea americana
0.0093
-
NADPH
-
Persea americana
0.47
-
acetoacetyl-CoA
-
Persea americana
48
-
acetoacetyl-N-acetylcysteamine
-
Persea americana

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
28000
-
4 * 28000, SDS-PAGE Persea americana
130000
-
gel filtration Persea americana

Organism

Organism UniProt Comment Textmining
Persea americana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Persea americana

Source Tissue

Source Tissue Comment Organism Textmining
mesocarp
-
Persea americana
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
280
-
acetoacetyl-N-acetylcysteamine Persea americana
450
-
acetoacetyl-CoA Persea americana
530
-
acetoacteyl-ACP Persea americana
9401
-
purified enzyme, protein determination by amino acid analysis Persea americana

Storage Stability

Storage Stability Organism
27°C, 2 M NaCl, 24 h stable Persea americana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3-oxoacyl-[acyl-carrier protein] + NADPH
-
Persea americana (3R)-3-hydroxyacyl-[acyl-carrier protein] + NADP+
-
?
acetoacetyl-CoA + NADPH + H+
-
Persea americana D-beta-hydroxybutyryl-CoA + NADP+
-
?
acetoacetyl-N-acetylcysteamine + NADPH + H+
-
Persea americana D-3-hydroxybutyryl-N-acetylcysteamine + NADP+
-
r
acetoacetyl-N-cysteamine + NADPH
-
Persea americana D-3-hydroxybutyryl-N-cysteamine + NADP+
-
?
acetoacetyl-[acyl-carrier protein] + NADPH
-
Persea americana D-beta-hydroxybutyryl-[acyl-carrier protein] + NADP+
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 28000, SDS-PAGE Persea americana

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Persea americana