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Literature summary for 3.4.22.32 extracted from

  • Hatano, K.; Tanokura, M.; Takahashi, K.
    The amino acid sequences of isoforms of the bromelain inhibitor from pineapple stem (1998), J. Biochem., 124, 457-461.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ananas comosus bromelain inhibitor purified from stem, several isoforms of the native inhibitor protein consisting of multiple light and heavy chains, overview, 3D-structure model Ananas comosus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
protein + H2O Ananas comosus
-
peptides
-
?

Organism

Organism UniProt Comment Textmining
Ananas comosus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
stem
-
Ananas comosus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
protein + H2O
-
Ananas comosus peptides
-
?
tert-butyloxycarbonyl-Leu-Arg-Arg-4-methylcoumaryl-7-amide + H2O
-
Ananas comosus tert-butyloxycarbonyl-Leu-Arg-Arg + 7-amino-4-methylcoumarin
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Ananas comosus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.6
-
assay at Ananas comosus