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Literature summary for 2.3.1.5 extracted from

  • Grant, D.M.; Lottspeich, F.; Meyer, U.A.
    Evidence for two closely related isozymes of arylamine N-acetyltransferase in human liver (1989), FEBS Lett., 244, 203-207.
    View publication on PubMed

General Stability

General Stability Organism
glycerol and albumin stabilize Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information kinetic data of isozymes NAT1 and 2 Homo sapiens

Localization

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

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
1 * 31000, SDS-PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
two isozymes NAT1, NAT2
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.55
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + 4-aminobenzoic acid
-
Homo sapiens CoA + 4-acetylaminobenzoic acid
-
?
acetyl-CoA + 4-aminosalicylic acid
-
Homo sapiens CoA + 4-acetylamino-2-hydroxybenzoate
-
?
acetyl-CoA + 5-aminosalicylic acid
-
Homo sapiens CoA + 5-acetylamino-2-hydroxybenzoate
-
?
acetyl-CoA + procainamide
-
Homo sapiens CoA + N-acetylprocainamide
-
?
acetyl-CoA + sulfadiazine
-
Homo sapiens CoA + ?
-
?
acetyl-CoA + sulfamerazine
-
Homo sapiens CoA + ?
-
?
acetyl-CoA + sulfamethazine
-
Homo sapiens CoA + N-4-acetylsulfamethazine
-
?

Subunits

Subunits Comment Organism
monomer 1 * 31000, SDS-PAGE Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
additional information
-
pI: 4.8 Homo sapiens