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3.4.21.37: leukocyte elastase

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

Word Map on EC 3.4.21.37

Reaction

Hydrolysis of proteins, including elastin. Preferential cleavage Val-/- > Ala-/- =

Synonyms

bone marrow serine protease, EC 3.4.21.11, EC 3.4.4.7, ELA2, Elane, elastase, elaszym, granulocyte elastase, H2A specific protease, H2Asp, HLE, HNE, leukocyte elastase, lysosomal elastase, N-elastase, NE, neutrophil elastase, neutrophil-elastase, neutrophil-released elastase, PMN elastase, PMN-elastase, PMNE, polymorphonuclear leukocyte elastase, polymorphonuclear neutrophil elastase, serine elastase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.37 leukocyte elastase

Turnover Number

Turnover Number on EC 3.4.21.37 - leukocyte elastase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
8.1
acetyl-Ala-Ala-Pro-Val-4-nitroanilide
-
pH 7.4, 37°C
16 - 20
benzyloxycarbonyl-Ala-3-hydroxy-5-phenylpyrrole
28 - 46
benzyloxycarbonyl-Ala-4-nitrophenol
3.33
heparin-antithrombin complex
-
pH 7.5, 37°C
-
22
methoxysuccinyl-Ala-Ala-Pro-Ala-4-nitroanilide
-
pH 7.4, 25°C
52
methoxysuccinyl-Ala-Ala-Pro-Ala-thiobenzyl ester
-
pH 7.4, 25°C
21
methoxysuccinyl-Ala-Ala-Pro-alpha-aminobutyryl-4-nitroanilide
-
pH 7.4, 25°C
0.72
methoxysuccinyl-Ala-Ala-Pro-Met-4-nitroanilide
9.5 - 23
methoxysuccinyl-Ala-Ala-Pro-Val-4-nitroanilide
13
methoxysuccinyl-Ala-Ala-Pro-Val-thiobenzyl ester
-
pH 7.4, 25°C
6.8
methoxysuccinyl-Ala-Ile-Pro-Met-4-nitroanilide
-
pH 7.4, 37°C
7
methoxysuccinyl-Ala-Pro-Ala-4-nitroanilide
-
pH 7.4, 25°C
46
methoxysuccinyl-Ala-Pro-Ala-thiobenzyl ester
-
pH 7.4, 25°C
10
methoxysuccinyl-Ala-Pro-Val-4-nitroanilide
-
pH 7.4, 25°C
13
methoxysuccinyl-Ala-Pro-Val-thiobenzyl ester
-
pH 7.4, 25°C
0.04
methoxysuccinyl-Pro-Val-4-nitroanilide
-
pH 7.4, 25°C
10
methoxysuccinyl-Pro-Val-thiobenzyl ester
-
pH 7.4, 25°C
0.06
methoxysuccinyl-Val-4-nitroanilide
-
pH 7.4, 25°C
11
methoxysuccinyl-Val-thiobenzyl ester
-
pH 7.4, 25°C
2.42 - 63.11
N-methoxysuccinyl-Ala-Ala-Pro-Val-4-nitroanilide
0.7 - 3.4
N-succinyl-Ala-Ala-Ala 4-nitroanilide
1.6 - 6.2
N-succinyl-Ala-Ala-Val 4-nitroanilide
12 - 26.1
tert-butyloxycarbonyl-Ala-4-nitrophenyl ester
2.5 - 4.5
tert-butyloxycarbonyl-L-Val-4-nitrophenyl ester
-
96 - 4800
tosyl-Ala-3-hydroxy-5-phenylpyrrole
120
tosyl-Ala-4-nitrophenol
-
pH 7.0 and pH 8.0