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Literature summary for 3.4.22.33 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
Search for more literature for 3.4.22.33

Application

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

Inhibitors

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

Organism

Organism UniProt Comment Textmining
Ananas comosus O23791
-
-

Source Tissue

Source Tissue Comment Organism Textmining
exocarp
-
 Ananas comosus
-
pulp
-
 Ananas comosus
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
 Ananas comosus

pH Range

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

General Information

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