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Literature summary for 2.3.1.5 extracted from

  • Barenholz, Y.; Edelman, I.; Gatt, S.
    Amine:acetyl CoenzymeA acetyltransferase from the soluble fraction of Hansenula ciferri: isolation and properties (1974), Biochim. Biophys. Acta, 358, 262-274.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
albumin activation, with long-chain primary amines as substrate Wickerhamomyces ciferrii

General Stability

General Stability Organism
glycerol, 10% v/v, stabilizes Wickerhamomyces ciferrii
sucrose or mannitol, 0.1 M, cannot fully replace glycerol Wickerhamomyces ciferrii
Tris-buffer cannot replace phosphate buffer during purification Wickerhamomyces ciferrii

Inhibitors

Inhibitors Comment Organism Structure
AgNO3
-
Wickerhamomyces ciferrii
cholate
-
Wickerhamomyces ciferrii
coenzyme A
-
Wickerhamomyces ciferrii
deoxycholate
-
Wickerhamomyces ciferrii
dithiothreitol above 0.5 mM, not Wickerhamomyces ciferrii
DTNB
-
Wickerhamomyces ciferrii
EDTA partly reversible by MgCl2 Wickerhamomyces ciferrii
additional information no inhibition by acetylated products and 2-mercaptoethanol Wickerhamomyces ciferrii
p-hydroxymercuribenzoate
-
Wickerhamomyces ciferrii
p-mercuribenzoate
-
Wickerhamomyces ciferrii
palmitoyl-CoA
-
Wickerhamomyces ciferrii
taurocholate
-
Wickerhamomyces ciferrii
Triton X-100
-
Wickerhamomyces ciferrii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information reaction kinetics Wickerhamomyces ciferrii
0.07
-
tetradecylamine
-
Wickerhamomyces ciferrii
0.08
-
octylamine
-
Wickerhamomyces ciferrii
0.14
-
Hexylamine
-
Wickerhamomyces ciferrii
0.14 0.145 p-tyramine
-
Wickerhamomyces ciferrii
0.28 0.37 4-nitroaniline
-
Wickerhamomyces ciferrii
0.3
-
dodecylamine
-
Wickerhamomyces ciferrii
0.42
-
serotonin
-
Wickerhamomyces ciferrii
0.53
-
tryptamine pineal gland Wickerhamomyces ciferrii
0.71 0.72 hydroxytyramine
-
Wickerhamomyces ciferrii
0.72
-
histamine
-
Wickerhamomyces ciferrii
0.77 0.8 decylamine
-
Wickerhamomyces ciferrii

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Wickerhamomyces ciferrii 5829
-

Organism

Organism UniProt Comment Textmining
Wickerhamomyces ciferrii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Wickerhamomyces ciferrii

Storage Stability

Storage Stability Organism
-20°C, at least 2 years in the presence of 10% glycerol v/v Wickerhamomyces ciferrii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + 4-nitroaniline
-
Wickerhamomyces ciferrii CoA + 4-nitroacetanilide
-
?
acetyl-CoA + D-glucosamine
-
Wickerhamomyces ciferrii CoA + N-acetyl-D-glucosamine
-
?
acetyl-CoA + decylamine
-
Wickerhamomyces ciferrii CoA + N-acetyldecylamine
-
?
acetyl-CoA + dodecylamine
-
Wickerhamomyces ciferrii CoA + N-acetyldodecylamine
-
?
acetyl-CoA + hexylamine
-
Wickerhamomyces ciferrii CoA + N-acetylhexylamine
-
?
acetyl-CoA + histamine
-
Wickerhamomyces ciferrii CoA + N-acetylhistamine
-
?
acetyl-CoA + hydroxytyramine
-
Wickerhamomyces ciferrii CoA + ?
-
?
acetyl-CoA + long-chain primary amines C6-C16 Wickerhamomyces ciferrii CoA + ?
-
?
acetyl-CoA + noradrenaline
-
Wickerhamomyces ciferrii CoA + ?
-
?
acetyl-CoA + octylamine
-
Wickerhamomyces ciferrii CoA + N-acetyloctylamine
-
?
acetyl-CoA + p-tyramine
-
Wickerhamomyces ciferrii CoA + N-acetyl-p-tyramine
-
?
acetyl-CoA + serotonin
-
Wickerhamomyces ciferrii CoA + N-acetylserotonin
-
?
acetyl-CoA + tetradecylamine
-
Wickerhamomyces ciferrii CoA + N-acetyltetradecylamine
-
?
acetyl-CoA + tryptamine
-
Wickerhamomyces ciferrii CoA + N-acetyltryptamine
-
?
additional information no substrate: polyamines, amino acids, sphingosine bases, ethanolamine, C1-C4 primary amines, some secondary and tertiary amines Wickerhamomyces ciferrii ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
additional information
-
pH-optimum depends on buffer Wickerhamomyces ciferrii
7.3
-
tricine buffer Wickerhamomyces ciferrii
7.5
-
potassium phosphate or piperazine-N,N-bis(2-ethanolsulfonic acid) buffer Wickerhamomyces ciferrii
8.3
-
N-tris(hydroxymethyl)methyl-2-aminoethane buffer Wickerhamomyces ciferrii
9.5
-
cyclohexylamineopropanesulfonic acid buffer Wickerhamomyces ciferrii
9.8
-
trisethanolamine buffer Wickerhamomyces ciferrii