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Literature summary extracted from

  • Mohan, R.; Sivakumar, V.; Rangasamy, T.; Muralidharan, C.
    Optimisation of bromelain enzyme extraction from pineapple (Ananas comosus) and application in process industry (2016), Am. J. Biochem. Biotechnol., 12, 188-195 .
No PubMed abstract available

Application

EC Number Application Comment Organism
3.4.22.33 additional information bromelain can be useful in leather production industry for unhairing of skin Ananas comosus

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.22.33 Sodium benzoate strong inhibition at 0.5-1.0% Ananas comosus
3.4.22.33 sodium metabisulphite
-
 Ananas comosus

Organism

EC Number Organism UniProt Comment Textmining
3.4.22.33 Ananas comosus O23791
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.22.33 exocarp
-
 Ananas comosus
-
3.4.22.33 pulp
-
 Ananas comosus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.22.33 additional information
-
 4429.0 U/ml at pH 4.5, crude bromelain extract from fruit pulp Ananas comosus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.22.33 casein + H2O
-
 Ananas comosus tyrosine + ?
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.22.33 4.5
-
-
 Ananas comosus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.4.22.33 3.5 5.5 over 50% of maximal activity within this range Ananas comosus

General Information

EC Number General Information Comment Organism
3.4.22.33 physiological function bromelain is capable of unhairing of cow skin in solid state fermentation Ananas comosus