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Literature summary for 3.4.21.26 extracted from

  • Sebela, M.; Rehulka, P.; Kabrt, J.; Rehulkova, H.; Ozdian, T.; Raus, M.; Franc, V.; Chmelik, J.
    Identification of N-glycosylation in prolyl endoprotease from Aspergillus niger and evaluation of the enzyme for its possible application in proteomics (2009), J. Mass Spectrom., 44, 1587-1595.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
63000
-
SDS-PAGE Aspergillus niger

Organism

Organism UniProt Comment Textmining
Aspergillus niger A2QR21
-
-

Purification (Commentary)

Purification (Comment) Organism
1.47fold after liquid chromatography, ionex column chromatography, gel chromatography Aspergillus niger

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.01
-
purified enzyme Aspergillus niger

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Z-Gly-Pro-4-nitroanilide + H2O assay at pH 5.0, 37°C Aspergillus niger Z-Gly-Pro + p-nitroaniline
-
?

Synonyms

Synonyms Comment Organism
prolyl endoprotease
-
Aspergillus niger
PsE
-
Aspergillus niger

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Aspergillus niger

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
30 min incubation time, no lose of enzyme activity Aspergillus niger

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
assay at Aspergillus niger

pH Range

pH Minimum pH Maximum Comment Organism
4 4.5
-
Aspergillus niger