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3.4.22.33: Fruit bromelain

This is an abbreviated version!
For detailed information about Fruit bromelain, go to the full flat file.

Word Map on EC 3.4.22.33

Reaction

Hydrolysis of proteins with broad specificity for peptide bonds. Bz-Phe-Val-Arg-/-NHMec is a good synthetic substrate, but there is no action on Z-Arg-Arg-NHMec (c.f. stem bromelain) =

Synonyms

ACMD2_17643, Ananase, Bromelain, bromelain A, bromelain B, Bromelain, juice, Bromelase, Bromelin, EC 3.4.22.4, EC 3.4.22.5, EC 3.4.4.24, Extranase, fastuosain, FBM, Fruit bromelain, Fruit bromelain FA2, Juice bromelain, More, Pinase, Traumanase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.22 Cysteine endopeptidases
                3.4.22.33 Fruit bromelain

Specific Activity

Specific Activity on EC 3.4.22.33 - Fruit bromelain

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10
-
partially purified enzyme, pH 7.0, 37°C, phosphate cysteine buffer
1050.57
extracted crown bromelain, pH 6.0, 37°C, with substrate casein
1365.77
extracted peel bromelain, pH 6.0, 37°C, with substrate casein
1519.85
extracted pulp bromelain, pH 6.0, 37°C, with substrate casein
22.83
-
partially purified enzyme, pH 7.0, 37°C, sodium sulfide buffer
2512.44
purified native enzyme, pH and temperature not specified in the publication
4.45
-
crude enzyme extract, pH 7.0, 37°C, phosphate cysteine buffer
7.91
-
crude enzyme extract, pH 7.0, 37°C, sodium sulfide buffer
additional information
4429.0 U/ml at pH 4.5, crude bromelain extract from fruit pulp