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Literature summary extracted from

  • Yang, L.; Fang, Z.; Dicke, M.; van Loon, J.J.; Jongsma, M.A.
    The diamondback moth, Plutella xylostella, specifically inactivates Mustard Trypsin Inhibitor 2 (MTI2) to overcome host plant defence (2009), Insect Biochem. Mol. Biol., 39, 55-61.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.21.4 mustard trypsin inhibitor 2
-
 Bos taurus
3.4.21.4 mustard trypsin inhibitor 2 80% of trypsin activity can be inhibited by 42 nM mustard trypsin inhibitor 2 Plutella xylostella
3.4.21.4 soybean Kunitz trypsin inhibitor
-
 Bos taurus
3.4.21.4 soybean Kunitz trypsin inhibitor 80% of trypsin activity can be inhibited by 42 nM soybean Kunitz trypsin inhibitor Plutella xylostella

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.4 Bos taurus
-
-
-
3.4.21.4 Plutella xylostella
-
 diamondback moth
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.4 gut
-
 Plutella xylostella
-
3.4.21.4 pancreas
-
 Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.4 N-alpha-benzoyl-L-Arg-4-nitroanilide + H2O
-
 Bos taurus N-alpha-benzoyl-L-Arg + 4-nitroaniline
-
 ?
3.4.21.4 N-alpha-benzoyl-L-Arg-4-nitroanilide + H2O
-
 Plutella xylostella N-alpha-benzoyl-L-Arg + 4-nitroaniline
-
 ?

IC50 Value

EC Number IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
3.4.21.4 0.000006
-
 in 100 mM Tris-HCl, pH 8 Plutella xylostella soybean Kunitz trypsin inhibitor
3.4.21.4 0.00008
-
 in 100 mM Tris-HCl, pH 8 Plutella xylostella mustard trypsin inhibitor 2