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Literature summary for 3.4.11.1 extracted from

  • Sankievicz, D.; Colepicolo, P.
    A new member of the leucyl aminopeptidase family purified and identified from a marine unicellular algae (1999), Biochem. Biophys. Res. Commun., 262, 557-561.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Lingulodinium polyedra
Cu2+
-
Lingulodinium polyedra
EDTA
-
Lingulodinium polyedra
Zn2+
-
Lingulodinium polyedra

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.14
-
L-leucine-4-nitroanilide
-
Lingulodinium polyedra

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
2 * 55000, SDS-PAGE Lingulodinium polyedra
100000
-
gel filtration Lingulodinium polyedra

Organism

Organism UniProt Comment Textmining
Lingulodinium polyedra
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Lingulodinium polyedra

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
60
-
-
Lingulodinium polyedra

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Leu-p-nitroanilide + H2O
-
Lingulodinium polyedra L-leucine + p-nitroaniline
-
?
L-leucine-4-nitroanilide + H2O
-
Lingulodinium polyedra L-leucine + 4-nitroaniline
-
?

Subunits

Subunits Comment Organism
dimer 2 * 55000, SDS-PAGE Lingulodinium polyedra

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Lingulodinium polyedra