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Literature summary extracted from

  • Steckelberg, R.; Luettge, U.; Weigl, J.
    Reinigung der Proteinase aus Nepenthes-Kannensaft (1967), Planta, 76, 238-241.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.23.12 CoSO4
-
Nepenthes dormaniana
3.4.23.12 CoSO4
-
Nepenthes mixta
3.4.23.12 CoSO4
-
Nepenthes neufvilleana
3.4.23.12 CoSO4
-
Nepenthes sp.
3.4.23.12 CuCl2
-
Nepenthes dormaniana
3.4.23.12 CuCl2
-
Nepenthes mixta
3.4.23.12 CuCl2
-
Nepenthes neufvilleana
3.4.23.12 CuCl2
-
Nepenthes sp.
3.4.23.12 HgCl2
-
Nepenthes dormaniana
3.4.23.12 HgCl2
-
Nepenthes mixta
3.4.23.12 HgCl2
-
Nepenthes neufvilleana
3.4.23.12 HgCl2
-
Nepenthes sp.

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.4.23.12 Peptides + H2O Nepenthes sp. preferential cleavage: -Asp, Asp-, Lys-, Ala- ?
-
?
3.4.23.12 Peptides + H2O Nepenthes dormaniana preferential cleavage: -Asp, Asp-, Lys-, Ala- ?
-
?
3.4.23.12 Peptides + H2O Nepenthes neufvilleana preferential cleavage: -Asp, Asp-, Lys-, Ala- ?
-
?
3.4.23.12 Peptides + H2O Nepenthes mixta preferential cleavage: -Asp, Asp-, Lys-, Ala- ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.4.23.12 Nepenthes dormaniana
-
-
-
3.4.23.12 Nepenthes mixta
-
-
-
3.4.23.12 Nepenthes neufvilleana
-
-
-
3.4.23.12 Nepenthes sp.
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.23.12
-
Nepenthes dormaniana
3.4.23.12
-
Nepenthes neufvilleana
3.4.23.12
-
Nepenthes mixta

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.23.12 pitcher
-
Nepenthes sp.
-
3.4.23.12 pitcher
-
Nepenthes dormaniana
-
3.4.23.12 pitcher
-
Nepenthes neufvilleana
-
3.4.23.12 pitcher
-
Nepenthes mixta
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.23.12 casein + H2O
-
Nepenthes sp. ?
-
?
3.4.23.12 Peptides + H2O preferential cleavage: -Asp, Asp-, Lys-, Ala- Nepenthes sp. ?
-
?
3.4.23.12 Peptides + H2O preferential cleavage: -Asp, Asp-, Lys-, Ala- Nepenthes dormaniana ?
-
?
3.4.23.12 Peptides + H2O preferential cleavage: -Asp, Asp-, Lys-, Ala- Nepenthes neufvilleana ?
-
?
3.4.23.12 Peptides + H2O preferential cleavage: -Asp, Asp-, Lys-, Ala- Nepenthes mixta ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.23.12 50
-
pH 2.2 Nepenthes dormaniana
3.4.23.12 50
-
pH 2.2 Nepenthes neufvilleana
3.4.23.12 50
-
pH 2.2 Nepenthes mixta

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.23.12 2.2
-
-
Nepenthes dormaniana
3.4.23.12 2.2
-
-
Nepenthes neufvilleana
3.4.23.12 2.2
-
-
Nepenthes mixta

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.23.12 1.7 6
-
Nepenthes dormaniana
3.4.23.12 1.7 6
-
Nepenthes neufvilleana
3.4.23.12 1.7 6
-
Nepenthes mixta