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Literature summary extracted from

  • Kamimiya, S.; Nishiya, T.; Izaki, K.; Takahashi, H.
    Purification and properties of a pectin trans-eliminase in Erwinia aroideae formed in the presence of naldixic acid (1974), Agric. Biol. Chem., 38, 1071-1078.
No PubMed abstract available

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.2.2.10 Ba2+ 0.45 mM, slight stimulation Erwinia aroidea
4.2.2.10 Ca2+ 0.45 mM, slight stimulation Erwinia aroidea
4.2.2.10 Co2+ 0.45 mM, slight stimulation Erwinia aroidea
4.2.2.10 Mg2+ slight stimulation Erwinia aroidea
4.2.2.10 Mn2+ 0.45 mM, slight stimulation Erwinia aroidea
4.2.2.10 Sr2+ 0.45 mM, slight stimulation Erwinia aroidea

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.2.10 28000 32000 gel filtration Erwinia aroidea

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.2.10 additional information Erwinia aroidea induced by nalidixic acid ?
-
?
4.2.2.10 additional information Erwinia aroidea AMS 6082 induced by nalidixic acid ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
4.2.2.10 Erwinia aroidea
-
AMS 6082
-
4.2.2.10 Erwinia aroidea AMS 6082
-
AMS 6082
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.2.10
-
Erwinia aroidea

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.2.10 additional information
-
-
Erwinia aroidea

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.2.10 methoxylated pectic acid
-
Erwinia aroidea ?
-
?
4.2.2.10 methoxylated pectic acid
-
Erwinia aroidea AMS 6082 ?
-
?
4.2.2.10 additional information apple juice clarifying activity Erwinia aroidea ?
-
?
4.2.2.10 additional information induced by nalidixic acid Erwinia aroidea ?
-
?
4.2.2.10 additional information apple juice clarifying activity Erwinia aroidea AMS 6082 ?
-
?
4.2.2.10 additional information induced by nalidixic acid Erwinia aroidea AMS 6082 ?
-
?
4.2.2.10 pectin
-
Erwinia aroidea ?
-
?
4.2.2.10 pectin
-
Erwinia aroidea AMS 6082 ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.2.10 40
-
-
Erwinia aroidea

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.2.2.10 30
-
pH 7.0-8.5, 36 h, no appreciable loss of activity Erwinia aroidea
4.2.2.10 65
-
10 min, complete loss of activity Erwinia aroidea

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.2.10 8 8.2
-
Erwinia aroidea

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
4.2.2.10 7 8.5 30°C, 36 h, no appreciable loss of activity Erwinia aroidea