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Literature summary for 3.1.1.11 extracted from

  • Kimura, H.; Uchino, F.; Mizushima, S.
    Purification and properties of pectinesterase from Acrocylindrium (1973), Agric. Biol. Chem., 37, 1209-1210.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
(NH4)2SO4
-
Acrocylindrium sp.
(NH4)Cl
-
Acrocylindrium sp.
HgCl2
-
Acrocylindrium sp.

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ CaCl2, activates Acrocylindrium sp.
K+ KCl, activates Acrocylindrium sp.
Li+ LiCl, activates Acrocylindrium sp.
Mg2+ activates Acrocylindrium sp.
NaCl activates Acrocylindrium sp.
SrCl2 activates Acrocylindrium sp.

Organism

Organism UniProt Comment Textmining
Acrocylindrium sp.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Acrocylindrium sp.

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Acrocylindrium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pectin + H2O
-
Acrocylindrium sp. methanol + pectate
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
24 h, pH 4.0-8.5, quite stable Acrocylindrium sp.
55
-
stable Acrocylindrium sp.
70
-
10 min, complete inactivation Acrocylindrium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 7.5
-
Acrocylindrium sp.

pH Range

pH Minimum pH Maximum Comment Organism
4.5 8.5 pH 4.5: about 75% of maximal activity, pH 8.5: about 80% of maximal activity Acrocylindrium sp.

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 8.5 24 h, 30°C, stable Acrocylindrium sp.