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3.4.23.40: Phytepsin

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

Word Map on EC 3.4.23.40

Reaction

Prefers hydrophobic residues Phe, Val, Ile, Leu, and Ala at P1 and P1', but also cleaves -Phe-/-Asp- and -Asp-/-Asp- bonds in 2S albumin from plant seeds =

Synonyms

Acid protease, Ap1, Aspartic proteinase, Aspartyl endoproteinase, Barley grain aspartic proteinase, Carboxyl proteinase, CardA, cardB, Cardosin, cardosin A, cardosin B, Cynarase, cynarase A, cynarase B, cynarase C, Edestinase, HvAP, Nepenthesin, Oryzasin, PCB, procardosin B

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.23 Aspartic endopeptidases
                3.4.23.40 Phytepsin

pH Optimum

pH Optimum on EC 3.4.23.40 - Phytepsin

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
2 - 3
-
substrate casein
2.2
-
substrates albumin, fibrin
2.4 - 3.8
-
substrates casein, hemoglobin
2.5 - 3.5
-
substrate hemoglobin
2.5 - 4.2
-
substrates casein, hemoglobin
3.1
Triticum durum x Haynaldia villosa
-
chromophoric peptide substrate
3.2
-
substrate hemoglobin
3.3
-
substrate Lys-Pro-Ile-Glu-Phe-(4-nitro)Phe-Arg-Leu
3.5 - 3.9
-
substrate hemoglobin
3.7
-
substrate hemoglobin
3.7 - 4.1
-
chromophoric peptide substrate
4.3
-
substrate edestin
5.1
-
substrate casein