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Literature summary for 3.4.11.1 extracted from

  • Premarathne, A.A.; Leung, D.W.
    Characterization of activity of a potential food-grade leucine aminopeptidase from kiwifruit (2010), Enzyme Res., 2010, 517283.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Actinidia deliciosa
-
cv. Hayward
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation, ion exchange chromatography (DEAE cellulose): suggesting at least the presence of two isoenzymes (adsorbed and unadsorbed fractions) Actinidia deliciosa

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
Actinidia deliciosa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-leucine-4-nitroanilide + H2O
-
Actinidia deliciosa L-leucine + 4-nitroaniline
-
?

Synonyms

Synonyms Comment Organism
leucine aminopeptidase
-
Actinidia deliciosa

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
two values suggest two isoenzymes Actinidia deliciosa
50
-
two values suggest two isoenzymes Actinidia deliciosa

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
after 30 min activity reduced to 63% (100% at 37°C) Actinidia deliciosa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
Actinidia deliciosa